Marinate Paneer: Toss paneer cubes in soy sauce. Now add cornstarch and toss till it forms a thin batter with the soy sauce and coats the paneer pieces well.
Pan-fry Paneer. Heat a skillet over medium-high heat. Add oil, then spread the paneer in a single layer. Cook for 2 minutes per side, until golden brown. Remove and set aside, then repeat with the remaining paneer.
Sauté Aromatics. Heat the same skillet, add the remaining tablespoon of avocado oil and add chopped ginger, garlic and dried red chilies. Stir and sauté for 1 minute.
Sauté veggies. Add the onion and peppers and stir-fry for 4-5 minutes, until the onions start to turn translucent but are still firm. Toss in the browned paneer pieces.
Prepare Sauce. In a bowl, mix the sauce ingredients until the cornstarch (corn flour) is fully combined. Pour the sauce over paneer, onions, and peppers, and stir until it coats everything evenly and starts to thicken.
Garnish & Serve. Turn off the heat when it reaches your desired thickness, about 2-3 minutes (see notes about making a dry version or gravy version). Garnish with sliced green onions.
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Notes
Use dark soy sauce for a richer flavor. For umami-packed results, I like to use dark soy sauce. It adds a nice, deep amber color and an intense flavor. If you only have regular soy sauce on hand, add another ½-1 Tablespoon depending on how salty you like your dish.
Alter the sauce to dry or gravy. This recipe results in a semi-dry dish, popularly known as 'Dry Chilli Paneer' in restaurants. To make more sauce, simply add ½ cup water or broth to the sauce mix and simmer for 2-3 minutes.
A wonderful vegetarian recipe you can make gluten-free or vegan. Paneer is a great vegetarian adaptation of chili chicken. Simply use tamari instead of soy sauce for a gluten-free version.
Make this recipe Vegan by substituting paneer with extra-firm Tofu cut in bite-size pieces.
Note: The nutrition facts below are my estimates. If you follow any diet plan, I recommend cross-checking with your preferred nutrition calculator.