4 slices bacon, diced
2 tablespoons unsalted butter

2 cloves garlic, minced
1 onion, diced
2 carrots, peeled and diced
2 stalks celery, diced
1/4 cup all-purpose flour
4 cups chicken broth
1 cup 2% milk
1 head cauliflower, roughly chopped
1 bay leaf
Kosher salt and freshly ground black pepper, to taste
2 tablespoons chopped fresh parsley leaves