To begin making the Punjabi Style Lobia Masala recipe, heat oil in a wok/kadai.
Add cumin seeds, fennel seeds, cinnamon and saute for a minute. Add onion and green chillies.
Add ginger garlic paste and saute them till onion turn golden in colour.
Add all dry spices including turmeric powder, red chilli powder, garam masala, coriander powder, cumin powder, sugar, salt and tamarind paste. Mix it well and add tomato puree.
Cook mixture till oil separates from it. Add cooked black eyed peas(lobia) and mix well. Cook for 2-3 minutes.
Add milk and mix well. Cook on slow heat for 5 minutes. Lobiya is ready to serve.