Sausage stuffing

Sausage Stuffing Ingredients: 1 pound sausage (Italian or breakfast sausage) 1/4 cup unsalted butter 1 large onion (chopped) 3 celery stalks (chopped) 2 cloves garlic (minced) 1 tablespoon fresh sage (chopped) 1 tablespoon fresh thyme (chopped) 1 teaspoon dried rosemary 8 cups bread cubes (day-old or slightly stale, preferably a mix of white and whole wheat)