Biscuits "Truffle"

200 g dark chocolate

90 g butter
what kind of oil to choose? we'll show

100 g sugar

3 eggs

sachet of vanilla sugar

200 g flour

2 tbsp. cocoa

1/2 package of baking powder

100 g powdered sugar

pinch of salt

Melt butter and chocolate over low heat until smooth, stirring constantly. Add sugar, vanilla sugar and mix well to dissolve the sugar. Pour into a bowl. Add eggs one by one and beat well with a mixer after each, about 1 minute. Add flour, cocoa, baking powder and stir well.

Cover the bowl with foil and place in the refrigerator for one hour to solidify the test.

Cover the baking sheet with parchment paper.

Pour powdered sugar into a small bowl. A teaspoon take the dough and roll in powdered sugar well . Put on a baking tray at a distance of 4 see the Oven for about 15 minutes at 160 ?.