1 no Elephant yam (medium piece, Chena)2 nos Onion (medium, chopped)1 tsp Pepper powder2 tbsp Oilsalt (As reqd)Mustard seeds (For seasoning)2 nos Dry red chilliesCurry Leaves (Few) Cut chena into small cubes. Add chopped onion, required salt and some water. Cook in low flame till done.Put a kadai on fire and pour oil. Temper the mustard seeds, dry chillies and curry leaves.Add the cooked chena and add pepper powder.Stir in low flame for two minutes and switch off the fire.An easy side dish for rice is ready. Kerala