Cut the onions in half rings and fry in vegetable oil. Add the diced carrots to the onion, fry a little and add the chopped pepper. Hold on fire for a while and add chopped tomatoes. Stew for a few minutes.
Pour corn and beans without liquid into the pan. Add garlic, spices and salt.
Cut the meat into small pieces and add to the stew . Cook for 15 minutes, season if necessary.
Mexican stew is ready, serve hot.