Ingredients:
2 tbsp cornstarch
2/3 c white sugar
1/4 tsp salt
4 tbsp cocoa
1 3/4 c hot water
1 tbsp butter
1 tsp vanilla
Method:
1. Combine the cornstarch, sugar, salt and cocoa and add the hot water.
2. Cook over low heat, almost constantly stirring until thick and smooth.
3. Just before serving add the butter and vanilla.
4. Serve hot or cold.