Granny's Chocolate Icing

• 2 cups sugar
• 12 cup whole milk
• 2 (1 ounce) unsweetened chocolate squares
• 1 teaspoon vanilla
• 12 cup butter

1. Put all ingredients, except the vanilla, in a large pot.
2. Bring to a boil over low to medium-low heat, stirring constantly.
3. Let the mixture boil for 1 minute.
4. Remove from heat and add the vanilla.
5. Beat until it reaches spreading consistency.
6. Spread on cooled cake quickly.

sugar, milk, chocolate squares, vanilla, butter

Taken from www.food.com/recipe/grannys-chocolate-icing-348951 (may not work)