Chicken with tenders

1 medium onion , chopped 6 garlic cloves , minced 5 tablespoons butter , divided 3 cups chicken broth 2 (15 ounce) cans tomato sauce 2 cups green onions ,[...]

1/2 onion , sliced very thin 4 garlic cloves , minced 2 roma tomatoes , peeled and chopped 2 tablespoons olive oil 1 chicken breast , cut into bite-size[...]

olive oil flavored cooking spray 1 cup red bell pepper , cut into 1/4-inch strips 3/4 cup thinly sliced onion (about 1/2 large onion) 1 1/2 zucchini (about 1[...]