Mushroom Burger with Wilted Spinach

Ingredients

• Olive oil

  Salad or cooking

  ½ tbsp or 7g

• Mushrooms

  Portabella, raw

  1 mushroom, whole or 84g

• Hamburger bun

  Mixed-grain

  1 roll or 43g

• Onions

  Raw

  1 medium or 110g

• Balsamic vinegar

  1 tbsp or 16g

• Spinach

  Raw

  1 cup or 30g

• Garlic

  Raw

  1 clove or 3g

• Sun-dried tomatoes

  ½ cup or 27g

Directions

1. Preheat the oven to 350°F.
2. Heat olive oil in a pan over medium-high heat. Cook the mushrooms for 3 minutes on each side until browned. Transfer to an oven tray, season with salt and pepper, and bake for 5 minutes or until softened. Keep warm.
3. Place the burger buns in the oven for 8-10 minutes until warm. Remove and slice in half.
4. In a pan, heat more olive oil and add sliced onions. Drizzle with balsamic vinegar and cook for 3 minutes on each side until caramelized. Remove and keep warm. Add more oil, then cook spinach and garlic for 2 minutes until wilted. Set aside.
5. Assemble the burger by layering spinach on the bun base, followed by onions, mushrooms, and sun-dried tomatoes. Serve immediately.