Hot Fudge Cake - cooking recipe

Ingredients

3 tsp. cocoa
1/2 c. water
1 c. sugar
1/8 tsp. salt
1 tsp. butter
1/2 tsp. vanilla
2 1/2 tsp. cornstarch

Preparation

Cook cocoa and cornstarch with water until smooth.
Add butter, sugar and salt.
Heat until sugar is dissolved.
Add vanilla.