Cook and stir beef, onion and garlic in 10-inch skillet over medium heat until
beef is light brown; drain. Stir in tomatoes, jalapeno pepper, salt and pepper;
break up tomatoes with fork. Heat to boiling; reduce heat. Simmer uncovered until
most of the liquid is evaporated, about 10 minutes.
Cut papayas lengthwise into halves; remove seeds. Place about 1/3 cup beef mixture
in each papaya half; sprinkle with cheese. Arrange in shallow roasting pan. Pour
very hot water into pan to within 1 inch of tops of papaya halves.
at 350 degrees F until papayas are very tender and hot, about 30 minutes.