3 (6 ounce) packages semisweet chocolate chips
1 can sweetened condensed milk
Dash of salt
1 1/2 teaspoons vanilla extract
1/2 cup chopped nuts
Melt chocolate over boiling water in double boiler, stirring occasionally. Remove from heat. Stir in remaining ingredients. Spread evenly in 8-inch square pan lined with wax paper. Chill for at least 2 hours.
Turn out on cutting board. Peel off wax paper and cut into squares. Keep leftover fudge tightly covered.
Yields 1 3/4 pounds.