Rhubarb Cobbler With Oat Dumplings
["3/4 c. sugar", "1 c. water", "1 lb. fresh or frozen rhubarb, sliced into 1-inch pieces (4 c.)", "2 Tbsp. cornstarch", "1/2 c. orange juice"]
["In a small saucepan, stir together the 3/4 cup sugar and the cornstarch.", "Stir in water and orange juice.", "Cook and stir over medium-high heat until the mixture is thickened and bubbly.", "Add the fresh or frozen rhubarb pieces; cook and stir until the mixture returns to boiling.", "Remove from the heat.", "Cover the mixture to keep warm."]
["sugar", "water", "frozen rhubarb", "cornstarch", "orange juice"]