- Prepare the Oxtail: Clean oxtail thoroughly, pat dry, and season with salt, black pepper, paprika, cumin, and oregano. Marinate for at least 4 hours or overnight. 
- Sear the Meat: Heat oil in a heavy-bottomed pot. Sear oxtail pieces on all sides until golden brown. Remove and set aside. 
- Sauté Aromatics: In the same pot, cook onions, bell peppers, garlic, and hot peppers until fragrant. 
- Deglaze & Simmer:  scraping the bottom to release browned bits. Return oxtail to the pot, add tomato sauce, beef broth, and bay leaves. 
- Slow Cook: Cover and simmer for 2.5 to 3 hours, stirring occasionally, until the meat is tender. For faster cooking, use a pressure cooker (45-60 minutes). 
- Thicken the Sauce: Let the sauce reduce naturally or mash softened vegetables for a thicker consistency. 
- Serve & Enjoy: Garnish with fresh herbs and serve with white rice, fried plantains, or crusty bread.