Butter Riches
["3/4 c. butter", "1/2 c. firmly packed brown sugar", "1 Tbsp. white sugar", "1 unbeaten egg yolk", "1 tsp. vanilla", "1 3/4 to 2 c. flour"]
["Cream the butter.", "Gradually add brown sugar and white sugar. Cream well.", "Add egg yolk and vanilla.", "Beat well.", "Blend in flour to form a stiff dough.", "Shape into small balls.", "Put on greased cookie sheets.", "Flatten to size of a 50 cent piece with the bottom of a glass dipped in sugar.", "Bake at 350\u00b0 for 7 to 9 minutes, until golden brown.", "Cool and frost with Browned Butter Frosting."]
["butter", "brown sugar", "white sugar", "egg yolk", "vanilla", "flour"]