Banana Filling - cooking recipe

Ingredients

3/4 cup confectioners' sugar
1/4 cup flour
1/2 cup milk
5 tablespoons butter
2 ripe but firm bananas, sliced
1 teaspoon vanilla extract

Preparation

Combine confectioners' sugar, flour, and milk in a saucepan; cook, stirring, until smooth.
Continue cooking until mixture thickens; transfer to mixing bowl, cover, and chill thoroughly.
Beat butter into the chilled mixture, a tablespoon at a time.
Fold in sliced bananas and vanilla.