Slow Cooker Sausages with Peppers and Onions
Ingredients Serves 5 to 10 3 medium bell peppers, assorted colors, sliced 1/2-inch thick 1 medium yellow onion, thinly sliced 1 cup beer 2 tablespoons whole-grain mustard Freshly ground black pepper 2 pounds uncooked Italian or bratwurst sausages 10 hot dog buns or small sandwich rolls (optional)