Microwave Crumb Cake Recipe

300 g/10 oz caster (superfine) sugar
225 g/8 oz/2 cups plain (all-purpose) flour
10 ml/2 tsp baking powder
5 ml/1 tsp ground cinnamon
100 g/4 oz butter or margarine, softened
2 eggs, lightly beaten
100 ml milk

Method:

Mix together the sugar, flour, baking powder and cinnamon. Work in the butter or margarine, then set aside a quarter of the mixture. Mix together the eggs and milk and beat into the larger portion of cake mix. Spoon the mixture into a greased and floured 20 cm/8 in microwave dish and sprinkle with the reserved crumble mix. Microwave on High for 10 minutes. Leave to cool in the dish.