Coffee Truffles 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 cocoa

Directions

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