1 c. butter
1 c. sugar
2 egg yolks
1/2 c. sour cream
1 tsp. vanilla
4 c. flour
1 tsp. ground nutmeg

Cream butter in a large bowl. Add sugar. Cream until light and fluffy. Beat in egg yolks, sour cream and vanilla. Sift together dry ingredients and add to mixture a little at a time. Beating by hand until blended. Roll out to 1/8 inch thick. Cut out with cookie cutters and bake. Bake in 350 degree oven on greased cookie sheet. Bake 8-10 minutes. Cool and frost.