Butter Custard Filling

Ingredients

• 2 1/2 cups milk
• 1/2 cup granulated sugar
• 1/2 cup all-purpose flour
• 1/4 teaspoon salt
• 2 teaspoons vanilla extract
• 1 cup butter

Instructions

1. Heat milk in double boiler.
2. Stir hot milk gradually into the sugar, flour and salt mixed together.
3. Return to boiler; cook about 10 minutes, stirring constantly.
4. Cool; add vanilla extract.
5. Cream butter; add the custard to butter gradually, stirring until smooth.