Chocolate IcingGood

Ingredients
- 2 c sugar
- 14 c cocoa
- 1 stick butter or margarine
- 12 c milk
- 12 tsp vanilla
Directions
- Mix all ingredients together
- Put over medium heat and cook stirring constantly until mixture comes to a boil
- Boil 1 minute remove from heat
- Add vanilla
- Cool
- Beat until creamy spread on cake