Butterscotch Sauce
["1 c. brown sugar", "1 Tbsp. cornstarch", "1/4 c. cold water", "3/4 c. boiling water", "2 Tbsp. butter"]
["Mix cornstarch and sugar with cold water.", "Add boiling water and cook until thickens, stirring constantly.", "Add butter.", "Serve over cupcakes, angel food cake, bread pudding or plain cake."]
["brown sugar", "cornstarch", "cold water", "boiling water", "butter"]