Lets marinate paneer first

Take a mixing bowl add 1/2 cup cornflour and 02 tbsp maida

Add 01 tbsp chilli powder, 1/2 tbsp coriander powder, salt to taste.

Add 01 tbsp ginger garlic paste and water as required to make smooth batter.

Mix well and make batter. Check picture below for consistency.

Add paneer cubes and marinate well for 20 min

Deep fry paneer till crisp and golden brown

Lets make chilli paneer

Take a pan add 02-03 tsp oil and add garlic, green chillies

Add diced onion and saute for a minute

Add diced capsicum and 01 tbsp black sesame(optional) and saute for 01 min(do not overcook)

Add 02 tbsp vinegar, 02 tbsp soya sauce.

Add 01 tbsp chilli sauce and 01 tbsp ketchup

Add fried paneer and sprinkle some ajinomoto for authentic chinese taste(if you want you can skip ajinomoto)

Mix it thoroughly and serve it hot as starter or with fried rice, noodles etc.