Buttermilk Custard - cooking recipe

Ingredients

1 stick creamy butter
3 eggs
1/2 c. sugar
1/2 c. buttermilk
1 Tbsp. flour
vanilla (if desired)

Preparation

Melt butter.
Add sugar, milk and flour.
Beat in eggs.
Put in unbaked pie shell.
Bake at 350\u00b0.