Lemon Sauce
["1 Tbsp. cornstarch", "1/2 c. sugar", "1/8 tsp. salt", "1 c. hot water", "2 Tbsp. lemon juice", "1 Tbsp. butter", "1 tsp. lemon rind"]
["Cook first 4 ingredients over low heat, stirring constantly until mixture is clear (about 10 minutes).", "Remove from heat; add lemon juice, rind and butter.", "Blend well."]
["cornstarch", "sugar", "salt", "water", "lemon juice", "butter", "lemon rind"]