Ingredients 3 lbs of eye of round beef roast 1 lemon 1 chorizo 1-2 tablespoons of "Adobo" 1 package of "Saz�n" 3 medium size potatoes 2 carrots 3-4 olives 1 tablespoon of "Sofrito" 1 tablespoon of tomato paste Salt Procedure: - Cut lemon in half and clean the meat with the lemon juice; then, rinse meat with water. - With a knife make a crosscut incision on the center of the meat and make sure the incision goes all the way through to the other end. - Insert chorizo into the hole until it reaches the other side. - Season the meat with "adobo" and "saz�n". - Place meat inside pressure cooker. Add water until the water reaches half the height of the pressure cooker. Add "sofrito" and tomato paste. Close with lid. - Peal and cut carrots and potatoes. Place them in salted water. - Cook meat for 45 minutes at medium heat. The beginning of the 45 minutes will start as soon as steam starts coming out the pressure valve. - Turn off stove. Put pressure cooker under running water to cool it down - When steams stops coming out from the pressure valve, open lid. - Add potatoes, carrots, and olives. - Cook without the lid for an additional 15-20 minutes at medium heat (until vegetables are tender). - Let meat stand for 20 minutes and cut it into round slices of approximately �" - � " thickness.