French Butter Creams - cooking recipe

Ingredients

1 1/2 cups powdered sugar
1 teaspoon baking soda
1 teaspoon cream of tartar
1/4 teaspoon salt
1 cup butter
1 egg
1 teaspoon vanilla
2 1/4 cups flour

Preparation

Beat all above at low speed with mixer.
Add 2 1/4 cups flour by hand. Chill.
Roll into 1 inches ball. Flatten with riss cross and sprinkle with red or green sugar. Bake 350 degrees.