Gateau Simple

Directions

1. 1
   In bowl, beat butter, egg yolks and sugar until light and well blended.
2. 2
   In separate bowl, sift together cornstarch, flour and baking powder. Gradually, add the dry mixture to the wet mixture, blending well between each addition.
3. 3
   Use a pastry tube with a medium-sized start mold to make small circle (wreath type) cookies.
4. 4
   Bake in medium hot - hot oven until cookies are lightly browned.