Tortellini - With legumes

27 ounces tri-colored cheese-filled tortellini 1 (2 pound) package mixed vegetables 1 pound snow peas 1/4 cup corn oil 1/4 cup grated Parmesan cheese 1 (.7[...]

2 tablespoons olive oil 1 small red onion, chopped 1 large carrot, chopped 2 stalks celery, chopped 2 cloves garlic, minced 2 quarts water 1 ham bone with[...]