Cook Vindaloo - Heat oil over medium-high heat in a 6 quart saucepan, soup pot, or wok. Cook mustard seeds and cinnamon sticks until seeds pop, 1-2 minutes. Add green chilis, chopped garlic, onion, and a pinch of salt. Cook until onions are slightly caramelized, about 10 minutes. Stir in pork and all the marinade and cook about 7 minutes to brown the paste. Add 1½ cups water and bring to a boil. Cover and reduce heat to medium low. Cook about 1 hour until pork is tender Stir from time to time. Remove cover, add brown sugar, and cook until thickened, another 10 minutes. Serve in a warmed bowl with a yogurt raita, white rice, and a flat bread for scooping.