2 c. (12 oz.) pkg. semi-sweet chocolate chips
1 c. (14 oz.) Eagle Brand sweetened condensed milk
1 tsp. vanilla extract
Dash salt
1 c. Reese's peanut butter chips

Line 8-inch square pan with foil. In heavy saucepan, over low heat, melt chocolate chips with sweetened condensed milk, vanilla, and salt; blend well. Remove from heat. Add peanut butter chips. Stir just to distribute chips throughout mixture. Spread evenly into prepared pan. Refrigerate 2 hours or until firm. Remove from pan; peel off foil. Cut in squares. Store tightly covered in refrigerator.