Chocolate fudge with nuts

products:
100 g cocoa
250 g butter
500 g of sugar
4 eggs
100 g flour + 1 tsp baking powder
100g chopped hazelnuts
products:

1. Put the chocolate, butter and sugar in a saucepan and heat gently, stirring constantly to prevent the mixture from sticking to the bottom. When she was homogenized gently cool and gradually, stirring constantly, add the beaten eggs in advance, flour and chopped hazelnuts.

2. Preheat oven to 180 ° C. Cover the bottom of a 25-inch square baking dish with baking paper.

3. Pour the dough into the pan and bake 45 minutes.

4. After 30 minutes, check the cake, and if you feel that there is a danger the surface become too crispy, cover with baking paper or foil.

5. Cool cake in pan, remove and cut into squares.