Step 3) Heat corn oil in a large deep sided skillet or Dutch oven over medium-high heat. Add Sofrito and Sazon seasoning; cook for 5 minutes. Add the meat mixture to the skillet and cook for 5 to 7 minutes or until well browned, stirring frequently to break up lumps. Add the bouillon mixture, tomato sauce and potatoes. Cover and cook for 15 minutes or until potatoes are tender.