Marinate the beef short ribs with salt, curry powder, red chili powder (or paprika) and 1 tablespoon oil. Keep it for overnight (6 hours).
Sear both sides of the short ribs on hot plate or heated pan for 3 minutes each side.
Then braise the short ribs with ginger, garlic, curry leaves, and onion for 3 hours until meat gets cooked.
Blend that liquid and strain it.
Cook that liquid with coconut milk to make the sauce.
Blanch purple potatoes and veggies. Then sauté purple potatoes and veggies with salt and black pepper.
Serve hot with rice (optional).