Foryoueats: English Bangers and Mash with Onion Gravy Recipe

Ingredients

• 4 russet potatoes, peeled and cut into 2 inch chunks
• Kosher salt
• 6 tablespoons butter
• 1 cup milk
• Freshly ground black pepper
• 3 medium onions, thinly sliced (about 3 cups sliced onions)
• 1 bay leaf
• 2 ½tablespoons flour
• 2 ½ cups store-bought or homemade low-sodium beef or chicken broth
• 2 tablespoons vegetable oil
• 8 bangers (about 2 pounds, see note)