Put sprinkles on plate. Poke pretzel-size holes in bottom of all egg carton cups. Heat chocolate and butter in skillet. Spread ... -3/4 of the pretzels. Roll in sprinkles. Poke ... set in the refrigerator.
Melt white chocolate slowly in double boiler. Stir ... chocolate over this and stir over to coat. Spread on wax paper to cool. Break into small chunks.