4 c. flour
4 sticks butter
1 c. sour cream
2 egg yolks

Mix butter and flour together. Mix egg yolks in sour ream. Add flour mixture to egg mixture. Knead. Wrap and chill overnight. Roll dough to 1/8 inch thickness. Cut pieces of dough and wrap around 1x5 inch clothespin in foil. Place on ungreased sheet. Bake 375 degrees 7 minutes. Cool.

FILLING:

1 c. milk
6 tbsp. flour
1/4 stick butter
3/4 c. Crisco
4 c. powdered sugar
1 tsp. vanilla

Cook milk and flour until very thick like paste; chill. Mix butter, Crisco, powdered sugar and vanilla; mix with paste mixture. Fill each cookie and sprinkle cookies with powdered sugar. Keep refrigerated.