Fudge

Directions

1. 1
   Boil the sugar, cocoa, milk and corn syrup over medium-high heat.
2. 2
   When a drop of this mixture in a glass of cold water forms a firm ball, it is cooked.
3. 3
   Add the butter, vanilla and Marshmallow Fluff (heaping).
4. 4
   Stir this over heat until melted. Immerse pan in cold water until it begins to thicken.
5. 5
   Pour quickly into greased 9 x 9-inch square pan.