3/4 c. sugar
3/8 c. flour
1/4 tsp. salt
2 eggs or 3 yolks
2 c. milk
1 tbsp. butter
1 tsp. vanilla

In a saucepan mix sugar, flour and salt. Add eggs and milk. Beat until smooth. Bring to boil over medium heat. Stir constantly. Continue cooking and stirring until smooth and thick. Remove from heat. Stir in butter and vanilla. Cool 5 minutes. Pour into shell. Add any of the following to filling, coconut, mashed bananas and pineapple.