2 c. whole wheat flour
10 tbsp. powdered sugar
1 c. butter
4 eggs
2 c. sugar
1/2 c. whole wheat flour
3/4 tsp. salt
4 c. diced rhubarb

Combine flour, powdered sugar and butter; mix and pat in 9x13 inch pan. Bake at 350 degrees for 15 minutes or until edges brown. Beat eggs; add sugar and beat again, add salt and flour mixing well. Fold in rhubarb. Pour over baked layer and bake 40 to 45 minutes at 350 degrees. Cut into squares.