12 ounces semisweet chocolate chips
6 ounces milk chocolate chips
1 (14 ounce) can sweetened condensed milk
1 cup coarsely chopped mixed nuts
1 teaspoon vanilla extract

In heavy saucepan over low heat, melt chocolate chips with condensed milk, stirring constantly.

Remove from heat. Stir in nuts and vanilla extract. Spread evenly into 8-inch square pan lined with foil. Refrigerate until firm, about 2 hours.

Turn fudge onto cutting board; peel off foil. Cut into squares. Store tightly covered at room temperature.

Yields 4 dozen pieces.

NOTE: For best results, do not double recipe.