Boston Brownies

Directions

1. 1
   Preheat the oven to 180 ° C, 160 °C fan oven, Gas mark 4.
2. 2
   Cream the Stork, sugar and coffee essence until light and fluffy.
3. 3
   Add the eggs one at a time and beat well.
4. 4
   Fold in the flour, cocoa and baking powder using a metal spoon.
5. 5
   Place in a greased 28 x 18cm (11 x 7 inch) Swiss roll tin and spread evenly.
6. 6
   Bake in middle of the preheated oven for 25 - 30 minutes. Turn out and cool on a wire tray.
7. 7
   To make the topping, melt the chocolate in a bowl over hot water. Add the milk and Stork and beat until smooth and glossy. Stir in the coffee essence.
8. 8
   Spread over the brownies and cut into squares.
9. 9
   Decorate with walnuts.