Broccoli Cheddar Cheese Chowder

Name: Broccoli Cheddar Cheese Chowder
Ingredients: 1 lb broccoli (chopped into 1/2 pieces, florets, and stems); 2 Tbsp unsalted butter; 1 sweet onion (diced); 1 lb Yukon gold potatoes (washed and diced (don't peel)); 2 bay leaves; 1/2 tsp cumin seeds; 1/2 tsp dried sage; salt and black pepper (to taste); 2 Tbsp all-purpose flour; 2 ounces white wine (1/4 cup ); 1 1/2 cups half and half; 1 1/2 cups chicken stock (or vegetable stock); 1 1/2 cups shredded sharp cheddar cheese (plus more for garnish)