Tortellini Minestrone with beef

1 1/4 lbs lean ground turkey 1 -2 teaspoon italian seasoning salt & pepper 1 large onion , chopped 2 -3 garlic cloves , minced 6 1/2 cups reduced-sodium beef[...]

2 tablespoons butter or 2 tablespoons margarine 1 medium red onion , sliced 2 small yellow squash, sliced (about 8 oz) 1 clove garlic , chopped 5 cups beef[...]