Heat 3 tbsp cooking oil in a pan. Put 2 finely chopped onions. Sauté.
Add finely chopped pieces of 6 to 7 fresh green chilies and 2 tbsp of ginger and garlic paste. Mix. (Pro tip: Frying green chilies will enhance the taste and flavor).
Next, add finely chopped pieces of 2 small capsicums and 2 spring onions (the white onion part only). Sauté.
Next, add finely chopped pieces of 1 medium-sized cabbage. Mix.
Now, add 1 tbsp of tikka masala powder, 1 tsp of cumin powder, ½ tsp of turmeric powder, 1 tsp of roasted coriander powder, 1 tsp of red chili powder, and 1 tsp of regular table salt. Mix in low flame for 2 to 3 minutes until the cabbage becomes soft.
Add 2 tbsp of chili sauce and white vinegar. Mix.
Add 500 gm of boiled and shredded fish. Mix.
Add ¼ cup of finely chopped fresh coriander and mint leaves along with 2 tbsp of tomato ketchup. Turn the flame off, mix the ingredients, let it sit for a while to cool down.
Take ¼ cup of refined wheat flour in a bowl. Add adequate water to make a slurry. Keep it aside.
Take one roll wrapper (patti). Place it diagonally as shown. Put a little stuffing on the bottom corner.
Fold the bottom.
Fold the sides.
Roll it.
Apply slurry on one end.
Complete the fish roll.
Heat an adequate amount of refined oil in a kadai or frying pan. Put the rolls gently one by one.
Flip and fry them on a low to medium flame. Remove when golden brown.
Your tasty and spicy homemade fish rolls are ready. Lay them on a plate and serve them hot with a small bowl of tomato ketchup.