Rhubarb Upside-Down Cake
["2 c. cut up rhubarb", "2/3 c. sugar", "1 Tbsp. flour", "1 tsp. grated orange peel", "1 tsp. cinnamon", "2 Tbsp. orange juice", "1 Tbsp. sugar", "1 c. flour", "2 tsp. baking powder", "1/2 tsp. salt", "1 Tbsp. sugar", "1/4 c. shortening", "1 beaten egg", "3 Tbsp. milk"]
["Preheat oven to 350\u00b0.", "Arrange rhubarb in an 8-inch baking dish.", "Combine sugar, flour, orange peel and cinnamon.", "Sprinkle on top of rhubarb."]
["rhubarb", "sugar", "flour", "cinnamon", "orange juice", "sugar", "flour", "baking powder", "salt", "sugar", "shortening", "egg", "milk"]