Classic Oyster Stew With Fennel Recipe

Name: Classic Oyster Stew With Fennel Recipe
Ingredients: 3 tablespoons unsalted butter (42 grams); 2 medium shallots, finely diced (about 50 grams); 1/2 medium head fennel, finely diced (about 50 grams) (see note); 1 large stalk celery, finely diced (about 50 grams); 2 medium cloves garlic, minced (about 10 grams); 3 sprigs fresh thyme or 1 dried bay leaf; 1 quart (950 milliliters) whole milk; 2 dozen oysters, shucked, liquor reserved (about 1 1/2 cups; 350 grams) (see note); Kosher salt and freshly ground black pepper; Minced parsley, chives, tarragon, and/or fennel fronds, for garnish