Mom's Lemon Sauce

Another family favorite dessert.3/4 cup Sugar1 1/2 Tablespoons Cornstarch1 1/2 cups boiling water5-6 Tablespoons Lemon JuiceGrated rind if lemon or 1/2 tsp McCormick's Lemon zestFew small shakes of nutmegPinch of saltMix sugar, cornstarch in small sauce pan – add boiling water stirring constantly.Boil gently for approximately 5 minutes.Remove from heat and whisk in butter, lemon juice, rind or zest, nutmeg and salt.Serve warm over gingerbread