2 1/2 cups semi-sweet chocolate chips
1 - 11 oz. can sweetened condensed milk
1 cup chopped walnuts
1 tbs. grated orange peel

Line an 8x8 pan with parchment paper or foil.

Melt chips with milk in saucepan..stir till smooth.
Remove from heat and add nuts and orange peel.
Pour into pan, chill 2 hours or until firm.
Cut into squares.
Store covered in refrigerator.