Banana Pudding

INGREDIENTS:
2/3 cup sugar
1/3 cup flour
1/4 tsp salt
3 eggs, beaten
2 cups milk
1/2 tsp vanilla extract
2 Tbsp butter, softened
2 bananas, peeled and sliced
6 oz vanilla wafer cookies

DIRECTIONS:
1.  In a medium saucepan combine sugar, flour, and salt.  Add eggs and stir well.  Stir in milk, and cook over low heat, stirring constantly.  When mixture begins to thicken, remove from heat and continue to stir, cooling slightly.  Stir in vanilla and butter until smooth.
2.  In 9x13 inch dish, layer pudding with bananas and vanilla wafers.  Chill at least one hour in refrigerator before serving.