1 cup toasted hazelnuts
4 cups flout
2 Tablespoons baking powder
1 Tablespoon ground cinnamon
5 eggs
1 stick butter (melt, then cool)
2 cups sugar
Whisk eggs and sugar until frothy. Stir in butter (melted, then cooled). Sift dry ingredients. Add to egg mixture. Shape into 2 logs (knead on floured surface if dough is sticky). Bake at 350 degrees for 25 minutes. Cool. Cut into thick slices. Bake at 250 degrees until dry.