Ingredients
Equipment
Method
- Preheat your oven to 200°C (390°F). Place the pumpkin or squash cut-side down on a baking sheet and roast for about 40 minutes until deeply caramelized and tender.

- Once roasted and cooled slightly, scoop out the pumpkin flesh and mash it until smooth, revealing its sweet, nutty aroma and vibrant color.

- In a mixing bowl, combine the ground beef with the mashed pumpkin, cumin, smoked paprika, cinnamon, salt, and pepper, mixing gently until well incorporated.

- Divide the mixture into four equal portions and shape each into a patty about 150 grams, pressing gently to ensure they hold their shape.

- Wrap each patty in plastic wrap and refrigerate for 15 minutes to help them set and hold together during cooking.

- Meanwhile, thinly slice the onion and cook it over medium heat in a skillet until golden brown and caramelized, about 15-20 minutes.

- Preheat a skillet or grill pan over medium-high heat. Cook the burger patties for about 4-5 minutes per side, until nicely browned and cooked through, with an internal temperature of 71°C (160°F).

- While the burgers cook, lightly toast the burger buns until golden and crispy on the cut sides.

- Assemble the burgers by spreading aioli or spicy mayo on the bottom buns, then placing the cooked patties topped with slices of cheddar cheese, caramelized onions, and fresh arugula.

- Finish by placing the top buns on and serving the burgers immediately, with extra mayo on the side if desired.

Notes
For extra flavor, add a pinch of cayenne or chili flakes to the beef mixture. Feel free to customize toppings with sautéed mushrooms or bacon for more indulgence.
