1/2 cup sugar
1/2 teaspoon salt
2 eggs yolks
2 Tablespoons melted butter
3 cups milk
1 teaspoon vanilla
sliced bananas
vanilla wafers
Combine flour, sugar and salt. Set aside. In a medium saucepan combine egg yolks, milk and butter. Add flour mixture. Cook over medium heat, stirring constantly with a wire whisk. Cook until sauce thickens (about 10 minutes). Stir in vanilla. Let cool. Layer vanilla wafers, banana slices, then cream sauce in a bowl. Top with more vanilla wafers. Chill.