from More with Less
1/3 c. sugar
2 T cornstarch
2 T cocoa
2 c. milk
1 t vanilla
1 T butter (optional)
Combine sugar, cornstarch, cocoa and milk in saucepan. Cook over low heat until thickened, stirring constantly. Add vanilla and butter. Serve warm or cold.
Option: Stir in 1/4 c. peanut butter. Omit butter.