- Heat oil a non-stick wok, add cumin seeds and saute till the colour changes. Add garlic and sauté till it turns light brown in colour. Add green chilli and sauté for 15 secs. Add oats, 1 cup water and mix well. Add turmeric powder, crushed black pepper, lemon juice and salt and mix well. Cook for 3-4 minutes. Add leftover yellow dal tadka, mix well and cook for 2-3 minutes. Add coriander leaves and mix well. Transfer into a serving bowl and serve hot.