Truffles, coffee II

Description
In Romanian: Trufe de cafea II

Ingredients

 * 1 yolk, 8 oz/250 g confectioner's sugar,
 * 8 oz/250 g butter,
 * 1 teaspoon coffee essence,
 * granulated chocolate or cacao

Directions

 * 1) Beat the yolk with the Sugar until creamy, gradually adding cold and well strained coffee essence. Separately, cream the butter, then add the coffee cream to the butter.
 * 2) When everything is well creamed, take teaspoonfuls, make into little balls which you roll into granulated chocolate or cacao.
 * 3) Arrange in special paper molds or on a plate sprinkled with cacao or coffee. Keep refrigerated.