Portobello Buffalo Burgers with Celery Apple Slaw

Ingredients for Portobello Buffalo Burgers with Celery Apple Slaw

• 1 medium onion, chopped

• 275g portobello mushrooms, trimmed and quartered

• 2 tablespoons plus 2 teaspoons olive oil, divided

• 450g ground buffalo

• 2 celery ribs

• 1/2 Granny Smith apple, cored (left unpeeled)

• 1 tablespoon mayonnaise

• 1 1/2 teaspoons cider vinegar

• 1 teaspoon olive oil

• 1 teaspoon whole-grain mustard

• Rounded 1/4 teaspoons sugar

• Equipment: an adjustable-blade slicer fitted with 1/8-inch julienne blade

• Accompaniment: 4 hamburger buns or kaiser rolls, split and toasted

Pulse onion and mushrooms in a food processor until finely chopped. Heat 2 tablespoons oil in a 10-inch heavy skillet over medium heat until it shimmers. Add mushroom mixture, 3/4 teaspoons salt, and rounded 1/4 teaspoons pepper and cook, stirring occasionally, until vegetables begin to brown and liquid has evaporated, 8 to 10 minutes. Transfer to a bowl and cool to warm, stirring occasionally, about 15 minutes.

Cut celery and apple into 2-inch-long thin julienne with slicer.

Whisk together mayonnaise, vinegar, oil, mustard, sugar, rounded 1/8 teaspoons salt, and 1/8 teaspoons pepper in a medium bowl. Add celery and apple, tossing to coat. Let stand 15 minutes to develop flavours.

Mix buffalo into cooled mushroom mixture with your hands until well combined. Form into 4 (4-inch) patties.

Heat remaining 2 teaspoons oil in a 12-inch heavy skillet over medium-high heat until it shimmers. Cook burgers, turning once, about 8 minutes total for medium-rare.

Serve burgers, topped with slaw, on buns.

Clause de non-responsabilité

While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.