Easy Chocolate Nut Crunch
["3/4 c. brown sugar", "1 c. chocolate chips", "1/2 c. butter", "1/2 c. chopped nuts"]
["Sprinkle nuts over bottom of greased 8 or 9-inch square pan. Combine sugar and butter in saucepan.", "Bring to rolling boil, stirring constantly, 4 to 5 minutes or to 270\u00b0.", "Pour over nuts in pan.", "Sprinkle with chocolate chips.", "Cover for a few minutes, then evenly spread melted chocolate chips.", "Chill.", "Remove from pan, break into pieces."]
["brown sugar", "chocolate chips", "butter", "nuts"]