Egg Yolk Paint - cooking recipe

Ingredients

1 egg yolk
1/4 tsp. water
food color
1 batch uncooked cut sugar cookies

Preparation

Mix egg yolk and water.
Divide mixture among several small cups.
Tint each with different food color to make bright colors. If paint thickens, stir in a few drops of water.
Paint your cookies with a small paint brush.
Then bake your cookies.