Slow Cooker Hearty Chicken Minestrone

Name: Slow Cooker Hearty Chicken Minestrone
Yield: 8
Ingredients: Pepper; 1 liter ( 1 liter ) low-sodium chicken broth; 1/2 liter water; 1 teaspoon salt, plus more as needed; 1 bay leaf; 3 cloves garlic, minced; 5 celery stalks, cut into centimetre pieces; 7.66 medium carrots, peeled and cut into centimetre rounds; 1 ( 425 gram ) can diced tomatoes; 2.5 medium leek, sliced into centimetre rounds and rinsed; 600 gram bone-in chicken thighs; 1 medium zucchini; 1 ( 425 gram ) can garbanzo beans, drained and rinsed; A cup with a capacity of 130 ml containing head green cabbage or A bowl with a capacity of 1 liter containing of shredded cabbage; 1 bunch red Swiss chard; A bowl with a capacity of 1/4 liter containing whole-wheat pasta shells