Cream butter and sugar together.

Add milk and mix.

Stir in flour. You should be able to roll the dough into balls. If it is too wet and a little more flour, if it is to dry, add a little more milk.

Stir in sprinkles.

Roll into balls and chill for 1-2 hours.

Melt candy bark and dip truffles into it. Let dry on a plate lined with wax paper. Add sprinkles to the top of truffles while they are wet if you wish.