Mary Berry’s all-in-one cake is a simple sponge cake where all the ingredients are mixed together in one go, instead of creaming butter and sugar separately. It produces a light, even-textured cake every time and is ideal for beginner bakers or anyone who loves fuss-free baking.
225g self-raising flour
225g caster sugar
225g unsalted butter (softened)
2 tsp baking powder
4 large eggs
2 tbsp milk
1 tsp vanilla extract (optional)
(Optional Filling and Topping)
100ml double cream or buttercream
3 tbsp strawberry or raspberry jam
Icing sugar, for dusting
Preheat your oven to 180°C (350°F). Grease and line two 20cm (8-inch) round cake tins with baking paper.
In a large bowl, add flour, sugar, butter, baking powder, eggs, milk, and vanilla extract. Beat with an electric mixer for about 2 minutes until the mixture is smooth and creamy.
Spoon the batter evenly between the prepared tins. Smooth the tops with a spatula. Bake for 20–25 minutes, or until golden and a skewer inserted into the centre comes out clean.
Let the cakes cool in their tins for 5 minutes before transferring them to a wire rack to cool completely.
Spread jam and whipped cream (or buttercream) on one sponge, then place the second sponge on top. Dust with icing sugar before serving.
Find it online: https://maryberrycooks.co.uk/mary-berry-all-in-one-cake/