Cut the beef into thin strips and pressure cook with 1 tbsp soy sauce and salt until till done
Heat a pan with oil and add in sliced garlic, ginger, green chilies, and onions. Stir fry for two minutes
Then add in the cubed capsicum and stir fry for a min or two. Add in salt and pepper and then mix (toss)
Add in the cooked beef. Keep aside the beef stock which we need to make the gravy
Once the beef is heated up, stir fry for a minute and then spread the beef to the sides so that the oil will come in the middle. Into the oil in the middle, add in 1 tsp Kashmiri chilli powder, mix it well and allow the chilli to get roasted lightly
Add in 2 tbsp tomato sauce, mix well then add 1 tsp soy sauce and red chilli sauce, mix well. Add in 3/4 tsp crushed pepper and mix well.
Mix cornflour with beef stock and water. Add into the curry, allow it to heat up and simmer for a minute. Garnish with chopped spring onions and switch off the flame.