Children'S Paint Brush Cookies
["3/4 c. shortening", "1 c. sugar", "2 eggs", "1 tsp. vanilla", "2 1/2 c. flour (not self-rising)", "1 tsp. baking powder", "1 tsp. salt", "1 egg yolk", "1/4 tsp. water"]
["Mix well with a spoon the shortening, sugar, 2 eggs and vanilla. Blend in the flour, baking powder and salt.", "Place dough in refrigerator for 1 hour."]
["shortening", "sugar", "eggs", "vanilla", "flour", "baking powder", "salt", "egg yolk", "water"]