Decorator'S Frosting (1 Cup) - cooking recipe

Ingredients

1/4 c. soft margarine
3 c. 10x powdered sugar
dash of salt
3 Tbsp. milk
1 egg yolk
1 tsp. vanilla

Preparation

Cream butter;
gradually
beat in sugar and salt.
Stir in milk, egg yolk and vanilla; stir until smooth.
If desired, tint with vegetable
dye,
one
drop
at a time, so that color remains appealingly delicate.