You are here: Home » Recipes » Rhubarb custard pie Rhubarb custard pie Recipe by deweyrose Yield 8 servings PrintEmail Ingredients 1 large unbaked pie shell3- 31/2 cups diced rhubarb4 medium eggs1 1/2 cups granulated sugar1 teaspoon salt1 tablespoon regular flour1 dash cinnamon Instructions Stir together, but do not beat: eggs, sugar, salt and flour to make the custard. Stir in the diced rhubarb and pour into the pie shell. Sprinkle with cinnamon. Bake at 450 degrees for 10 minutes. Then turn heat down to 350 degrees and bake for 40 minutes more or until custard is set.