Clean and wash Brussels sprouts.
Assemble: rest of the ingredients.
Trim and sliced them in halves (length-wise).
Set and preheat oven at 400 degree F. Add oil, salt and pepper to a bowl.
Toss brussels sprouts in it.
Spread the brussels sprouts on a baking tray and..
Bake until the outside leaves are crispy and lightly browned. For me it was 24 minutes.
Meanwhile, let's prepare the kung pao sauce. Heat oil in a pan, add chilies and ginger-garlic.
Let it cook for few seconds and then add all the ingredients except cornflour. Let it simmer for a while.
Pour in cornflour and simmer until the sauce thickens.
Lower the flame, add baked Brussels sprouts, chopped peanuts and mix gently until well coated.
If you find the sauce too much, you can take out couple of teaspoons and then mix in the baked Brussels sprouts.
Transfer it to a bowl and have it for dinner or..
Enjoy it as an evening snack.