In a casserole, boil ox tripe for 15 minutes.
After boiling, clean the ox tripe and slice into bite size pieces. Set aside.
Heat cooking oil in a cooking pot. Saute onion until cook then add the ox tripe. Season with salt and pepper and cook for 10 minutes while covered.
Then pour-in tomato sauce, chorizo, tomato paste and water then simmer for 2 hours over low heat. Stir occasionally.Note: Add more water and cooking time until the ox tripe gets tender. Once tender, add the bacon, garbanzo, and carrot then boil for another 5 minutes.
Add the green bell pepper and simmer for 2 minutes.
Ready to serve. Enjoy!