Banana Pudding - cooking recipe

Ingredients

4 egg yolks
pinch of salt
4 Tbsp. butter
1 tsp. vanilla extract
1 lb. box vanilla wafers
2 1/2 Tbsp. flour
1 c. sugar
3 c. milk
6 bananas

Preparation

Cream butter and sugar.
Add flour, egg yolks, salt and vanilla extract.
Gradually add 1/4 cup milk.
Add remainder of 3 cups milk.
Put in double boiler.
Cook slowly, stirring constantly, until almost thick.
In large dish, add layers of vanilla wafers and banana slices.
Add custard.