Little Nut Rolls

Directions

1. 1
   Mix thoroughly butter, flour, egg yolks, milk, vanilla and salt.
2. 2
   Form in 4 balls and cool for 2 hours.
3. 3
   Roll out dough then cut into 2 1/2-inch squares.
4. 4
   Fill each square with filling.
5. 5
   Roll and bake at 350°.
6. 6
   When cool, dust with 10x sugar.