For the dough, mix the flour and baking powder and sift into a bowl. Add sugar, vanilla sugar, egg, butter and cream and work into a smooth dough.
Put the dough with 2 teaspoons as a pile on a baking sheet lined with baking paper. Make a well in the middle of each pile, then put it in the preheated oven and bake at 180 ° C for 25 to 30 minutes.
After baking, place a toffifee on each biscuit and let it cool down.