3 (6 oz.) pkg. chocolate chip semi-sweet morsels
1 (14 oz.) can sweetened condensed milk
Dash of salt
1 1/2 tsp. vanilla extract
1/2 c. chopped walnuts, optional

In heavy saucepan over low heat, melt chocolate chips with condensed milk. Remove from heat. Stir in remaining ingredients. Spread evenly into wax paper lined 8 inch square pan. Chill 2 hours. Turn fudge out onto cutting board. Peel off paper and cut into squares.