Combine crushed pineapple with sugar and flour. Cook until thickened. Add a small portion to beaten eggs, then stir back into pineapple filling mixture. Continue cooking 5 minutes longer. Cool.
Crust 3 cups sifted all-purpose flour 1 1/2 teaspoons baking powder 1 teaspoon salt 1 1/2 cups brown sugar 1 1/2 cups butter or margarine, melted
Combine ingredients. Press into a jellyroll pan. Bake at 375 degrees F for 10 minutes.
Topping 2 eggs, beaten 1 cup granulated sugar 1 1/2 cups flaked coconut 1/2 cup butter or margarine, melted
Combine ingredients with a beater. Pour over pineapple filling and spread evenly. Bake at 350 degrees F for 25 minutes. Cool before cutting.