2 c. all-purpose flour
1 tsp. baking powder
1 1/3 c. sugar
4 tsp. cinnamon
1/2 c. shortening
1/2 c. softened butter
1 egg
1 egg (separated) yolk
1 (6 oz.) pkg. (1 c.) semi-sweet chocolate chips
1/2 c. chopped nuts

Mix and sift flour, baking powder, 1 cup sugar and 3 teaspoons cinnamon. Add butter, shortening, 1 egg and 1 egg yolk. Blend well with wooden spoon or on low speed of the electric mixer. Turn into lightly greased pan (15 x 10 x 3/4 inch). Spread evenly with spatula or knife.

Beat egg white lightly; brush over mixture. Combine 1/3 cup sugar, 1 teaspoon cinnamon, chocolate chips, nuts; sprinkle over the top. Bake at 350 degrees for 25 minutes.