Hand-stretched artisan flatbread baked against the searing clay walls of the tandoor, brushed with golden butter and fresh herbs.
Knead the semolina with just enough water into a stiff dough; rest 20 minutes.
Roll very thin, cut 4cm circles, and deep-fry in hot oil until puffed, crisp, and pale golden.
Blend the mint leaves, green chilies, and ginger with 3 cups cold water; season with black salt, cumin powder, and salt; chill 30 minutes.
Toss the potatoes and sprouts with a little salt.
Crack the top of each puri, stuff with the filling, fill with chilled pani, and eat immediately.