1.Bring A Large Pot Of Water To A Boil. Add Sweet Potatoes, And Cook For About 5 Minutes, Or Until Tender. Drain, And Set Aside. 2.While The Sweet Potatoes Are Boiling, Heat 1 Tablespoon Oil In A Large Skillet Over Medium-High Heat. Saute The Onion And Green Pepper With Until Tender. Season With Cumin, Salt, And Pepper. 3.In A Large Bowl, Toss Together The Sweet Potatoes, Onion Mixture, And Turkey. Heat Remaining Oil In A Large Skillet Over Medium Heat. Place The Sweet Potato Mixture In The Skillet, Flatten With A Large Spoon Or Spatula, And Cook Until The Bottom Is Crisp. Carefully Turn And Cook The Other Side Until Crisp. Serve Warm.