Last updated: · Maintained by Lee Harsh · Independent formulation (not affiliated with Mary Berry)
Direct Answer (mary berry stuffed chicken thighs and cauliflower): Our test-kitchen baseline yields 6 servings (total batch weight 1504g) in a flameproof casserole at 190°C Conventional (170°C UK Fan / 374°F) for 40 minutes. Mary Berry Savoury Maillard & Probe Rule: Sear protein in a hot pan first for deep flavour, deglaze the fond, and bake until internal probe hits food-safe tenderness (74°C poultry / 63°C salmon).
| Ingredient Line | Parsed Quantity | Estimated Mass (g) | Share of Batch (%) | Scaling & Measurement Note |
|---|---|---|---|---|
| 800 g primary protein or vegetable base for Mary Berry Stuffed Chicken Thighs and Cauliflower (chicken, salmon, lamb, beef mince, pork tenderloin, or potatoes) | 800 g | 800 g | 53.2% | Direct 1x proportion (800 g). |
| 350 ml rich stock, dry white/red wine, or tomato passata reduction | 350 ml | 355 g | 23.6% | Direct 1x proportion (355 g). |
| 200 g finely diced mirepoix (onions, leeks, garlic cloves, celery, or carrots) | 200 g | 200 g | 13.3% | Direct 1x proportion (200 g). |
| 120 g crème fraîche, double cream, Gruyère/Parmesan cheese, or milk-soaked breadcrumb panade | 120 g | 120 g | 8.0% | Direct 1x proportion (120 g). |
| 30 ml olive oil, unsalted butter, and fresh herbs (thyme, rosemary, tarragon, or parsley) | 30 ml | 29 g | 1.9% | Direct 1x proportion (29 g). |
Use the interactive calculator above (pre-loaded for 6 servings and 40 mins cook time). Select 1/2x to cut the batch in half, 1.5x for a deeper tin, or 2x to double, or open the Baking Pan Converter to scale by square-inch surface area.
For a Conventional Oven, cook at 190°C (374°F). For a UK Fan / Convection Oven, reduce by 20°C to 170°C (338°F). For a cast-iron AGA range, use the Baking Oven (3rd runner). Mary Berry Savoury Maillard & Probe Rule: Sear protein in a hot pan first for deep flavour, deglaze the fond, and bake until internal probe hits food-safe tenderness (74°C poultry / 63°C salmon).
No. This calculator provides an independent, original test-kitchen formulation grounded in public USDA FoodData Central gram densities and standard culinary ratios. References to "mary berry stuffed chicken thighs and cauliflower" or Mary Berry-style methods appear strictly for search-query context.
Real Worked Examples Across Mary Berry, James Martin, Martha Stewart & Famous Dave's Queries
Every high-intent recipe search—from foraging blackberries for Mary Berry's jam and baking a lemon drizzle in a 2lb loaf tin to scaling Martha Stewart's chocolate chip cookies or smoking Famous Dave's St. Louis ribs—follows deterministic culinary math. Compare five real scenarios below.
| Chef & Dish Scenario | Baseline Inputs | Culinary Formula | Scaling Breakdown | Verified Output | Why This Physics Works |
|---|---|---|---|---|---|
| Mary Berry Blackberry & Damson Jam (Pectin Set) | 1.5 kg Foraged Blackberries / Damsons | 1:1 Sugar Ratio & 105°C (220°F) Wrinkle Test | 1,500g fruit + 1,500g sugar + 90mL lemon juice | 5 × 450g (1lb) Sterilized Jars at 65% Brix | Acidifying with lemon juice (pH 3.2) activates natural fruit pectin so the preserve gels cleanly at 105°C without over-boiling. |
| Mary Berry 2lb Loaf Tin & 10-Inch Cake Scaling | 8-Inch Sponge (225g Flour/Butter/Sugar, 4 Eggs) | Vessel Area & Volume Multiplier (1.0x vs 1.56x) | 2lb Loaf (9×5 in) = 1.0x | 10-Inch Round = 1.56x | 2lb Loaf: 160°C Fan (42m) • 10" Cake: 350g base (50m) | A 2lb loaf tin holds the same 4-egg All-in-One batter as an 8-inch sandwich tin but requires +7 mins longer at 5°C lower heat due to batter depth. |
| Swiss & Italian Meringue Buttercream Coverage | 150g Egg Whites + 300g Caster Sugar + 350g Butter | 1:2:2.3 Weight Ratio (65°C Swiss / 118°C Italian) | 800g batch × 0.5 (Cupcakes) or × 1.5 (10" Tier) | 800g covers 8" 2-Layer Cake • 1,200g covers 10" | Dissolving sugar to 65°C (Swiss) or pouring 118°C soft-ball syrup (Italian) stabilizes albumin foam before emulsifying 19°C butter. |
| Martha Stewart Cookies, Pâte Brisée & Meatloaf 101 | 2 1/4 cups Flour (280g) + 2 Sticks Butter (226g) | USDA Gram Lock & Panade Hydration | Thin & Crispy (+15% butter) vs Cakey/Crumbl (+16g cornstarch) | Exact 120g/cup Flour & 71°C (160°F) Meatloaf Probe | Weighing flour at 120g/cup prevents dry pastry and tough cookies, while milk-soaked breadcrumb panade locks moisture into Meatloaf 101. |
| Famous Dave's Pit Ribs, Wilbur Beans & Trash Can Lid Feast | Full Rack St. Louis Ribs + Rich & Sassy / Devil's Spit | 3-2-1 Hickory Smoke (225°F) & Feast Portion Math | 3h Smoke (107°C) + 90m Foil (165°F) + 4m Flame Char | Feast for 2 = 0.45× • All-American Feast (4–6) = 1.0× | Collagen melts into gelatin at 198°F–203°F inside the butter/honey foil wrap before high-heat glazing sets the mahogany bark. |
Compute the Recipe Conversion Factor (RCF = Target Yield ÷ Original Yield) or select your target cake tin (2lb Loaf Tin = 1.0x of an 8-inch sponge; 10-Inch Round Tin = 1.56x; 12-Inch Victoria Sponge = 2.25x). When converting UK celebrity chef recipes (Mary Berry, James Martin, Gordon Ramsay, Jamie Oliver) to US kitchens—or scaling American classics (Martha Stewart, Famous Dave's, Betty Crocker)—lock dry ingredients by verified gram density (1 US cup flour = 120g, 1 cup caster sugar = 200g, 1 cup butter = 227g) and adjust appliance temperatures automatically (UK Fan Oven = Conventional - 20°C; AGA Baking Oven = 3rd Runner; Pit Smoker = 225°F / 107°C; Jam Setting Point = 105°C / 220°F).
| Culinary Task | Common Kitchen Mistake | Verified Calculator Solution | Why It Matters |
|---|---|---|---|
| Mary Berry Blackberry, Damson & Raspberry Jam Setting Point | Boiling fruit and sugar together on low heat before softening the fruit skins, resulting in tough skins and runny syrup. | Simmer fruit gently with lemon juice for 15–20 mins until skins are tender, add warm sugar off-heat until dissolved, then boil rapidly to 105°C (220°F) for 8–10 mins. | Pectin extraction requires gentle acidic simmering (pH 3.2) before high-concentration sucrose is introduced. |
| Converting an 8-Inch Sponge to a 2lb Loaf Tin or 10-Inch Cake Tin | Baking a 2lb loaf tin or 10-inch cake at the same 180°C Fan temperature and 25-minute time as an 8-inch sandwich sponge. | For a 2lb loaf tin (1.0x batter), lower oven by 5°C–10°C (160°C Fan) and bake 40–45 mins. For a 10-inch round tin, scale batter by 1.56x and bake 48–55 mins. | Deeper batter columns have a lower surface-area-to-volume ratio, requiring slightly lower heat so the center reaches 96°C before the crust over-browns. |
| Mary Berry Swiss & Italian Meringue Buttercream Emulsion | Adding cold refrigerator butter (5°C) into warm meringue (>28°C), causing a soupy or curdled split emulsion. | Cool whipped meringue completely to 21°C–22°C and beat in softened 19°C cubed unsalted butter gradually at medium-high speed. | Meringue buttercream is a water-in-fat emulsion; both phases must sit within the 19°C–22°C plasticity window for stable micro-droplet suspension. |
| Martha Stewart Chocolate Chip Cookies & Pâte Brisée Pie Crust | Scooping flour directly from the bag with a measuring cup, packing 150g–160g per cup instead of 120g. | Weigh all-purpose flour at 120g per US cup (280g for 2 1/4 cups) and pulse frozen butter cubes only 8 times in the food processor for Pâte Brisée. | Excess flour absorbs free water and toughens gluten networks, turning chewy cookies cakey and causing pie dough to shrink. |
| Famous Dave's St. Louis Ribs, Brisket & Rich & Sassy Glaze | Brushing high-sugar molasses BBQ sauce onto ribs during the first 3 hours of smoking, turning the bark bitter and black. | Smoke dry-rubbed ribs at 225°F (107°C) over hickory for 3 hrs, foil-wrap with butter & honey at the 165°F stall for 90 mins, then glaze over high heat for the final 4–5 mins. | Sucrose and fructose in Rich & Sassy and Devil's Spit sauces caramelize above 160°C (320°F) and scorch if exposed to prolonged smoke. |
Explore our 7 core culinary and nutrition calculators, 18 archetype scaling hubs, and primary scientific reference databases:
Static food blogs lock every recipe to a single yield, a single cake tin size, and a single oven type—leaving you to guess when converting an 8-inch sponge to a 2lb loaf tin, boiling blackberry jam to 105°C, or smoking Famous Dave's ribs at 225°F.
Our deterministic calculator applies verified UK/US gram densities, pan surface-area ratios, AGA/Smoker/Slow Cooker offsets, and Mary Berry All-in-One method simplifications automatically in one place.
Scale your ingredients, convert cake tins and appliances, and export your recipe checklist with confidence.
Start Scaling & Converting