To make tomato onion vegetable, first heat oil in a pan

Add cumin seeds, mustard seeds, curry leaves and asafoetida

After 15 seconds, add green chillies, garlic and onion

Cook onion until it becomes soft

After it becomes soft, add tomatoes and let it cook for 2 to 3 minutes

After 3 minutes add red chili powder, turmeric powder, coriander powder and salt

Let it cook for 4 to 5 minutes

Add water, mix and let it cook for 8 to 10 minutes

After it is well cooked, turn off the gas and garnish with green coriander

Serve tomato onion vegetable along with phulka and spinach raita for dinner