Jane's Easy Chocolate Fudge

8 oz pkg chocolate chips
1 14-oz. can condensed milk (Homemade Sweetened Condensed Milk)
1 teaspoon vanilla
1/2 cup chopped walnuts

Melt chips in saucepan. Add condensed milk and vanilla. Stir in walnuts.
Pour in pan and chill. Cut in squares to serve.

FMM: Some recipes I've seen use a 12 oz pkg of chocolate chips instead of 8. A recipe from Cuisine at Home uses a lot more chocolate calling for 12 oz. (2 cups chopped) semi-sweet chocolate and 6 oz. (1 cup chopped) bittersweet chocolate to one 14-oz. can condensed milk. They also decorate the top of the fudge by drizzling melted white chocolate over it before cutting.