Clean all the vegetables. Cut them in equal sizes.
Heat a pot with oil. When hot, add heeng first and let cook for a minute, and then add the panch-phoren seeds. Cook for a minute and add dry red chili, broken in small pieces.
Mix and add garlic and ginger pieces.
Cook for a minute, then add the vegetables except tomatoes and soya patta (fresh dill).
Stir and fry for 2 minutes.
Next, add salt, haldi and chili powder. Mix and fry for another 5 minutes.
Now add tomatoes and soya patta. Mix and add ½ cup of water and bring to boil.
Turn the heat to low, cover and cook until the vegetables are cooked.
In between you can take off the cover, stir, and mix the subzi.
When almost cooked add the lemon juice or amchur powder and taste for salt.
When done mix the subzi so that except for potato all the other vegetables are sort of crushed.
Serve with parathas or puris.