Step 2) Heat corn oil in a large skillet, over medium-high heat. Add pork and cook for 5 to 8 minutes until browned. Add green pepper, onion and garlic; cook 2 minutes, stirring frequently. Stir in drained beans, 3 cups water, tomatoes, bouillon, cilantro and cumin. Bring to boil, stirring to dissolve boullion.