Microwave Chocolate Sauce

Ingredients
- 12 c sugar
- 1 12 Tbsp cornstarch
- 12 c water
- 1 tsp vanilla
- 3 Tbsp cocoa
- dash of salt
- 2 Tbsp butter
Directions
- Heat sugar cornstarch water cocoa and salt in microwave 1 12 minutes
- Stir and add butter and vanilla
- Put back in microwave until thickened