Heat a heavy pot over medium heat and add your spice mix, toasting for about 30 seconds until fragrant. Pour in some oil, then quickly add chopped onions, sautéing until they turn golden and soft, about 5 minutes. Stir in minced garlic, ginger paste, and tomato paste, cooking for another minute until the mixture is aromatic.

Add the lamb shoulder chunks to the pot, ensuring they are evenly coated with the spice mixture. Brown the lamb on all sides for about 5 to 7 minutes, letting the edges caramelize slightly. Once browned, pour in white wine or brandy, scraping any browned bits from the bottom of the pot to release delicious flavors.

Now, add bay leaves and crumbled beef stock cubes to the pot. Pour in 4 cups of water, bringing the mixture to a gentle simmer over low heat. Cover the pot and let it cook for 3 hours, stirring occasionally and checking the water level every 30 minutes to ensure it doesn’t run dry. The goal is for the lamb to be incredibly tender.

After simmering, taste the Lamb Vindaloo and adjust the seasoning with salt and a pinch of sugar if needed. Once the lamb is tender and the sauce is thickened to your liking, turn off the heat. Serve this aromatic dish over fluffy basmati rice to soak up all the flavorful sauce.