60 g butter
¼ cup caster sugar
1 tablespoon Cadbury Bournville Cocoa
½ cup self-raising flour
Melt the butter in a large microwave proof bowl on High (100% power) for 30 seconds.
Add the sugar and cocoa. Mix well to dissolve any lumps.
Add the egg and flour, and stir through with a fork.
Spoon the mixture into eight triple thickness paper patty pans. Place around the edge of the microwave turntable and cook on High for 1 minute.
Place a whole marshmallow on the top of each cup cake. Cook on High for 30 seconds or until the marshmallow begins to melt. Remove from the oven immediately.
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