I always make the fudge recipe on the Nestle Morsel package, it uses less sugar (I don't like super sweet fudge).
1 1/2 cups sugar
1 can (5 ounces) evaporated milk (2⁄3 cup)
2 tablespoons butter or margarine
1⁄4 teaspoon salt
1 7 ounce jar Marshmallow Cream
1 1/2 cups Nestlé Toll House Semi-Sweet Chocolate Morsels
1/2 cup chopped pecans or walnuts, optional
1 teaspoon vanilla extract
Additional Butter to coat bottom and sides of 8-inch square pan.
Prepare 8-inch square baking pan.
In medium, heavy-duty saucepan, combine sugar, evaporated milk, butter and salt. Bring to full rolling boil over medium heat, stirring constantly. Boil, stirring constantly, for 4 to 5 minutes. Remove from heat.
Add marshmallow cream, chocolate morsels, nuts and vanilla extract. Stir vigorously for 1 minute, or until marshmallow cream and morsels are melted.
Pour into prepared baking pan and refrigerate for 2 hours, or until firm.