Peach sandwich cookies (breskvice)

4 eggs
250 ml oil
250 g sugar (granulated
2 tsp of vanilla sugar, or 1 teaspoon vanilla extract
2 tsp baking powder
4 Tbs flour
Later add:
500 g flour

Filling: combination of Nutella, crumbs from the cookies, and ground walnuts


..Cafe Chocolada..