Rhubarb Cake
["2 1/2 c. raw rhubarb, cut up and put in bottom of pan", "6 Tbsp. butter", "1 1/2 c. sugar", "1 c. milk", "1/2 tsp. salt", "2 c. flour", "2 tsp. cornstarch", "2 c. boiling water", "2 c. sugar"]
["Cream the sugar and butter.", "Add flour, salt and baking powder.", "Alternate with milk.", "Spread over rhubarb.", "Mix sugar, salt and cornstarch; spread over batter.", "Pour 2 cups boiling water over that and sprinkle with cinnamon.", "Bake at 350\u00b0 for 1 hour."]
["rhubarb", "butter", "sugar", "milk", "salt", "flour", "cornstarch", "boiling water", "sugar"]