- 1-1/2 teaspoons plus 2 tablespoons butter, divided
- 4-1/2 cups sugar
- 1 can (12 ounces) evaporated milk
- Pinch salt
- 1 jar (7 ounces) marshmallow creme
- 12 ounces German sweet chocolate, chopped
- 2 cups semisweet chocolate chips
- 2 cups chopped walnuts, optional
- Line a 15x10x1-in. pan with foil; grease foil with 1-1/2 teaspoons butter.
- In a heavy large saucepan, combine sugar, milk, salt and remaining butter. Bring to a rapid boil over medium heat, stirring constantly. Cook 5 minutes, stirring constantly. Remove from heat.
- Stir in marshmallow creme until melted. Stir in both chocolates until melted. If desired, stir in walnuts. Immediately spread into prepared pan. Refrigerate until firm.
- Using foil, lift fudge from pan. Remove foil; cut fudge into 1-in. squares. Store between layers of waxed paper in airtight containers in the refrigerator.