Turnips in Coconut and Mustard Seed Curry

Heat the oil in a heavy-bottom skillet over medium heat. Add the mustard seeds and cook until crackling, about 2 minutes. Add the garlic, onion, and pepper and cook until onion turns golden brown, 4 to 5 minutes. Stir in the cumin, coriander, and tomato and cook, 5 to 7 minutes. Add the turnip, coconut milk, turmeric, and salt and mix until all the ingredients are well combined. Add water and cook, stirring occasionally, until the turnips are cooked, 15 to 20 minutes. Increase the heat to high and cook until any remaining water is evaporated, about 3 minutes.