1 cup of self raising flour - this can be gluten free
Method
Pre heat oven to 180 degrees C.
In a saucepan, melt the butter and cocoa together on a low heat.
Take it off the heat and add the sugar. Mix in the eggs and fold in the flour.
Place in a square 20cm baking tin that is lined with baking paper. Cook for about 20 to 30 minutes. Prick with a fork and if it comes out clean the Brownie is ready.
Leave to cool in the tin and slice into pieces on the baking paper, on a chopping board.