1/2 C unsalted butter, softened
2/3 C powdered sugar
1-3/4 C milk powder
1 t milk or cream
1/2 t vanilla, orange, or almond extract

Cream butter and sugar until fluffy. Using your hands, work in the milk powder and milk or cream. Wash and dry your hands, then roll into balls and place each one in a candy wrapper or piece of waxed paper.