Chinese Salt and Pepper Chicken

Ingredients:-

Chicken-1/2 lb (bone less and cut into small cubes size)(u can use shrimp,paneer or tofu)
Egg-1 nos
Cornstarch-1/2 cup
All Purpose flour -1/2 cup
Green Jalapeno peppers-2 nos(cut into thin sliced)
White Onion-1 small size (chopped)
Salt to taste
Pepper powder-2 tsp
Coriander powder-1/2 tsp
Cumin powder-1/2 tsp
Red Chilli powder-1/2 tsp
Spring onions -2 tsp (chopped)
Oil