Cinna-Meringue Rhubarb Pie
["1/2 c. sugar", "2 1/2 Tbsp. cornstarch", "1/4 c. light cream", "1 tsp. vanilla", "1 (1 lb.) pkg. frozen rhubarb or 2 c. (fresh)", "1 Tbsp. butter", "3 egg yolks, slightly beaten", "6 to 8 drops red food coloring"]
["In a saucepan, combine sugar and cornstarch. Add cream, rhubarb and butter. Mix well. Cook over medium heat, stirring occasionally, until mixture comes to a boil."]
["sugar", "cornstarch", "light cream", "vanilla", "frozen rhubarb", "butter", "egg yolks", "coloring"]