Execution
Follow the master commands
Heat oven to 180C/fan 160C/gas 4. Butter and line the base of a 20cm square baking tin. Beat together the butter and sugar until pale and creamy, then beat in the eggs. Add 1 tbsp of the flour if the mix starts to curdle.
Sieve in the flour, baking powder and cocoa and fold in with a metal spoon. Stir in the milk. Scrape mix into the tin and level the top. Bake for 18-20 mins or until the cake springs back when pressed. Allow to cool in the tin.




