Spring Minestrone Soup

Name: Spring Minestrone Soup
Ingredients: 3 Tbs. avocado oil; 1 fennel bulb, top trimmed, bulb diced and fronds reserved; 1 leek, white portion only, sliced; 2 celery stalks, diced; Kosher salt and freshly ground pepper; 4 garlic cloves, minced; 1 lb. (500 g) boneless, skinless chicken breasts; 8 cups (2 l) chicken or vegetable broth; 3 cups (15 oz./470 g) frozen or fresh peas, fava beans or lima beans, or a combination; 1/2 cup (3/4 oz./20 g) chopped fresh dill, plus dill fronds for garnish; Juice of 2 small lemons; 2 cups (8 oz./250 g) grated Parmesan cheese, plus more for garnish; 1/2 lb. (250 g) ditalini pasta, cooked until tender, drained and tossed with a little avocado oil (optional); Chili crisp or chili oil for garnish (optional)