Chocolate biscuits

Ingredients:
1 egg
100/125 grams of margarine or butter
100 grams of sugar
3 or 4 tablespoons of milk
40 grams of cocoa powder
185 grams of plain flour
half teaspooon of baking powder(optional)
Optional: nuts, cinnamon, vanilla extract...

Preparation: put the margarine in the microwaves oven for 30 seconds .Next, add the sugar to the margarine. After that, add the egg and the other ingredients mixing them together for some minutes. Then, using two spoons put the pastry on a large dish or bowl separating the different biscuits a bit. You can decorate them if you want. The oven must be turned on some minutes before and when you put the biscuits in the oven, the temperature will be more or less 200/180grades for about ten minutes. The last two minutes, if necessary, the oven will be at 160 grades.