Chicken Minestrone Soup (High-Protein) - Real Food Whole Life

Ingredients

• 2 tablespoons olive oil
• 1 medium yellow onion, small diced
• 1 ½ teaspoon kosher salt, divided
• 1 cup carrots, medium diced
• 1 cup celery, medium diced
• 2 garlic cloves, minced
• 1 quart chicken broth
• 1 (15-ounce) can kidney beans, drained and rinsed
• 1 (15-ounce) can white beans, drained and rinsed
• 1 (28-ounce) can crushed tomatoes
• 1 ½ pounds boneless skinless chicken breasts, or 3 cups rotisserie chicken
• ½ cup elbow macaroni, uncooked
• 1 teaspoon balsamic vinegar