1 (6 oz.) pkg. chocolate chips
1 (6 oz.) pkg. butterscotch chips
1/2 of (14 oz.) can sweet condensed milk
1 c. walnut pieces
1/2 tsp. vanilla

Melt the chocolate and butterscotch chips with the condensed milk in the top of a double boiler over hot water. Stir occasionally until the chips melt. Remove from heat and add the walnut pieces and vanilla. Blend well. Spread into an 8 inch square dish. Chill until firm, about 2 hours. Cut into 1 inch squares. Yield 5 dozen.