Sauté onion, garlic, mushrooms, salt, pepper; cool and blend with hung curd.
Boil potatoes with salt and vinegar. Drain. Fry with oil, cumin, salt, turmeric, pepper.
Sauté onion and garlic, add prawns, salt, chilli powder. Cook 3 mins. Grill for smoky taste.
Make pesto with walnuts, parsley, cheese, oil, salt, pepper.
Layer mushroom paste, then potatoes, veggies, prawns. Spoon pesto and garnish.