Linzertorte
["4 c. flour, sifted", "1 lb. ground hazelnuts", "1 lb. butter", "3 3/8 c. powdered sugar", "1 whole egg", "2 egg yolks", "1 tsp. powdered cinnamon", "zest of 1 lemon, grated", "1 c. raspberry or apricot jam"]
["Preheat oven to 350\u00b0, butter a 10 inch spring form that is 2 inches high.", "Work the flour, hazelnuts, butter, sugar, egg, 1 egg yolk, cinnamon and lemon zest to a dough.", "Press 3 quarters of the dough into the bottom and sides of the pan.", "Fill with jam.", "Roll out the remaining dough 1/4 inch thick, cut into strips, criss-cross them over the filling, brush with 1 egg yolk.", "Bake for 45 minutes.", "Cool and serve."]
["flour", "ground hazelnuts", "butter", "powdered sugar", "egg", "egg yolks", "powdered cinnamon", "raspberry"]