Put sprouts, tomato,
coriander leaves, chopped onion, pav bhaji masala and salt in a bowl and mix well.
Heat a little oil in a
non-stick tawa, add a ladle full of batter and spread it a little thickly. When the underside is cooked, flip it, drizzle a little oil all around and cook till the other side is similarly cooked. Make more uttappams similarly.
To make the
sandwiches, keep one uttappam on the tawa, spread a little sprout mixture over it and keep another uttappam over the sprouts and press gently to make a sandwich. Drizzle a little oil all around and cook flipping till both sides are crisp. Similarly make more sandwiches.
Heat oil in a small
non-stick pan, add mustard seeds, curry leaves, red chillies, pav bhaji masala and saute well.
Cut each uttappam
sandwich into 4 triangles and keep them on a serving platter. Drizzle the tadka over them and serve hot.