Everyone loves a well made burger. Try something a bit fancy and cook these up tonight. Sautéed Mushroom Beef Burgers with Arugula and Dijon Aioli Author: TastyShare Serves: 4 Ingredients 1 pound of lean ground beef (feel free to use fattier beef if you prefer) 1 1/2 tablespoon olive oil 1 teaspoon salt 1 teaspoon