1 c. butter
2 c. flour
1 c. brown sugar

TOP:

4 eggs, beat until fluffy
2 c. brown sugar
2 tsp. baking powder
2 c. chopped nuts
2 tsp. vanilla
4 tbsp. flour
1 tsp. salt
2 c. coconut

Blend bottom ingredients and press firmly into ungreased pan. Bake 350 degrees for 10 minutes. Add eggs and top ingredients. Spread evenly over baked bottom layer. Bake 350 degrees for 30 minutes. Cool slightly and cut into squares.