Preheat oven to 160°C fan / 180°C conventional. Lightly grease and line two 8-inch round cake tins.
In a large mixing bowl, cream the butter, caster sugar and almond extract together until light and fluffy.
325 grams Unsalted butter or baking spread, 350 grams Caster sugar, 2 teaspoons Almond extract
Beat in one egg at a time until combined. To stop the mixture from curdling, add 1 tablespoon of the 250g flour with each egg.
3 large Eggs
Add the remaining flour, ground almonds and milk. Fold until combined.
250 grams Self-raising flour, 100 grams Ground almonds, 3 tbsp Milk
Divide the mixture evenly between the baking tins and smooth out the top.
Bake for 40-45 minutes until the sponge is risen and golden. Leave in the tin for 30 minutes, then remove and leave to cool completely on a wire rack.