Bulk Tawa panner kathi rolls recipe

500g paneer (cottage cheese), cut into strips or cubes.
2 tablespoons oil.
1 onion, thinly sliced.
1 bell pepper (capsicum), thinly sliced.
2 tomatoes, finely chopped.
2 teaspoons ginger-garlic paste.
1 teaspoon cumin powder.
1 teaspoon coriander powder.
1/2 teaspoon turmeric powder.
1 teaspoon red chili powder (adjust to taste).
Salt to taste.
Fresh coriander leaves for garnish.