In a bowl mix wheat flour, spinach puree, ajwain, turmeric, chilli powder, salt and oil.
Knead into a firm dough, cover and let it rest for 10 minutes.
Cook the Aloo Sabzi:
Heat mustard oil in a pan.
Add cumin seeds and bay leaf and sauté until fragrant.
Prepare the Masala:
Add chopped onions and cook until golden brown.
Add ginger-garlic paste and sauté for a minute.
Mix in tomatoes, turmeric, chilli powder, and coriander powder, cooking until the oil separates from the masala.
Add Potatoes:
Add the boiled mashed potatoes and mix well so they absorb the spices.
Simmer the Curry:
Add water and cook for 10–12 minutes until the sabzi becomes slightly thick and flavourful.
Sprinkle garam masala and garnish with fresh coriander leaves
Roll the Puris:
Divide the rested dough into small balls and roll them into small round puris.
Fry the Puris:
Heat oil in a deep pan and fry the puris until they puff up and turn golden and crispy.
Notes
Pro Tips:✔ Slightly mash the potatoes instead of cutting them to get the authentic dhaba-style thick gravy.✔ Heat mustard oil until slightly smoky for traditional roadside dhaba flavour.✔ Keep puri dough firm so the puris puff nicely while frying.✔ Use thick spinach puree for bright green puris.✔ Serve the puris immediately hot with the sabzi for the best taste.