Marshmallow Fluff Fudge

5 cups granulated sugar
1 stick (1/2 cup) butter or margarine
1 (15 ounce) can evaporated milk
2 cups Marshmallow Fluff
12 ounces chocolate chips
1 1/2 cups chopped nuts

Bring granulated sugar, butter and evaporated milk to a full boil. Turn down heat and cook until the mixture has a good caramel color.

Put Marshmallow Fluff and chocolate chips into a large bowl. Pour the hot mixture over the cool ingredients and stir until all the Marshmallow Fluff is mixed in. Stir in 1 1/2 cups chopped nuts and pour into a lightly buttered dish.