Soak red chillies in hot water for 30 minutes.
Grind the chillies along with half of garlic in mixer.
Blend to smooth paste.
Heat oil and add finely chopped ginger and garlic.
Once the browns add the red chilli paste and saute for 1 minute.
Then add ½ cup water and allow it to boil till oil oozes out.
Now add soya sauce, vineger, tomato sauce, and salt
Mix nicely and saute or few seconds.
Add pepper powder and mix.
Switch off the flame
Hot Schezwan sauce is ready