firstly, in a large kadai heat 3 tbsp oil. splutter 1 tsp mustard, 1 tsp cumin, pinch hing and few curry leaves.
add 1 onion, 1 tsp ginger garlic paste and saute well.
keeping the flame on low add ½ tsp turmeric, 1 tsp chilli powder, ½ tsp coriander powder and 1 tsp garam masala.
saute until the spices turn aromatic.
now add 2 tomato and saute until the tomatoes turn soft and mushy.
add in stuffed karela and cook for a minute.
also add 2 tbsp jaggery, ½ tsp salt and 1 cup water.
stir well adjusting consistency as required.
cover and simmer for 10 minutes or until karela gets cooked well.
finally, add 2 tbsp coriander and enjoy bharwa karela with roti or phulka.