Combine flour, salt and 1 1/3 cups of sugar in a heavy sauce pan.

Beat egg yolks.

Combine egg yolks and milk, mixing well. Stir into dry ingredients.

Cook over medium heat, stirring constantly until smooth and thickened. Remove from heat.

Stir in vanilla extract.

Layer 1/3 of wafer in 3 qt baking dish. Slice bananas and layer over wafers. Pour 1/3 of egg and and milk mixture over bananas. Repeat layers twice.

Beat egg whites until foamy. Gradually add remaining sugar, 1 table spoon at a time, beating until stiff peak forms.

Add 1 teaspoon of vanilla to egg white mixture and beat until blended. This creates the meringue.

Spread meringue over pudding, sealing edges of dish. Bake at 425°F for 10-12 minutes or until golden brown.