Mix:

1/2 c. butter
1 c. flour

Pat into a shallow 8 x 10 inch pan. Bake 12 to 15 minutes.

Mix and pour over baked mixture:

1/2 c. coconut
1 1/2 c. brown sugar
1 c. nuts
2 tbsp. flour
1/4 tsp. baking powder
1/2 tsp. salt
2 eggs, beaten
1 tsp. vanilla

Bake 20 to 25 minutes at 350 degrees.

FROSTING:

1 1/2 c. powdered sugar
2 tbsp. butter
2 tbsp. lemon juice