This recipe comes straight from Goa and was a favorite family Sunday lunch my Mother adopted into our North Indian eating habits when family friends and family would gather together. Vindaloo is best when meat is marinated overnight with the spices and kept overnight after cooking before serving. The longer it is kept the more the Vindaloo matures in flavor. In our home Vindaloo was cooked in 6 lb batches. I have simplified it down to 2 lb or one kg. Keeping the fat on the meat is very important as the fat is considered a delicacy. I buy a kg pork roast and cube the meat. Slightly freezing the meat helps cut the meat easily. The Vindaloo is traditionally red chili very hot. I use a coffee grinder to grind or powder my dry spices.