1/2 c. sugar
3 tbsp. cocoa
1 1/2 tbsp. cornstarch
Dash salt
1/2 c. water
2 tbsp. butter
1 tsp. vanilla

Mix together dry ingredients in 1 quart casserole. Stir in water. Cook in microwave on full power for about 1 1/2 minutes. Stir halfway through cooking time. Blend in butter. Cook in microwave on full power for 30 seconds. Blend in vanilla.