Skip to content
BeneRecipes

Explainer

British Baking Terms Explained

Caster sugar, self-raising flour, double cream, gas marks: what they mean and what to use elsewhere.

By BeneAI-assistedReviewed by BeneRecipes Editor on 23 September 2026Updated 23 September 2026
Baking ingredients: eggs, lemons, butter and sugar
Photo: Marc-Lautenbacher · CC BY-SA 4.0 (cropped)

A glossary for anyone baking from British recipes, whether in the UK or abroad.

British termWhat it isNearest equivalent elsewhere
Plain flourFlour with no raising agentAll-purpose flour (US)
Self-raising flourFlour with raising agent addedSelf-rising flour (US), which usually also contains salt
Strong flourHigh-protein flour for breadBread flour (US)
Caster sugarFine white sugarSuperfine sugar (US)
Icing sugarPowdered sugarConfectioners' sugar (US)
Muscovado sugarUnrefined, moist brown sugarDark or light brown sugar (similar, less intense)
Golden syrupPale, buttery-tasting sugar syrupNo direct equivalent; light corn syrup is closest in texture
Black treacleDark, bitter-sweet syrupMolasses (similar)
Bicarbonate of sodaRaising agentBaking soda (US)
CornflourFine maize starchCornstarch (US)
Double creamCream with at least 48% fatHeavy cream (lower fat, similar use)
Single creamCream with at least 18% fatLight cream
Clotted creamVery thick cream, at least 55% fatNo direct equivalent
SultanasDried white grapesGolden raisins (US)
Mixed spiceSweet spice blend (cinnamon, nutmeg, allspice…)Similar to pumpkin pie spice
Sandwich tinShallow round cake tin, used in pairsLayer cake pan (US)
Baking paperNon-stick paperParchment paper (US)

Oven temperatures

Gas markConventional °CFan °C°F
1140120275
2150130300
3170150325
4180160350
5190170375
6200180400
7220200425
8230210450
9240220475

Convert tin sizes

Tin in the recipe
Your tin

Multiply every ingredient by

1.00

Open the full tool →

Recipes to go with it