Ingredients

The following ingredients have 4 Servings
  • 3 Tablespoons olive oil (divided)
  • 2 onions (thinly sliced)
  • 1 Tablespoon honey
  • ⅓ cup balsamic vinegar
  • 1 Tablespoon salted butter
  • 4 portobello or other large flat mushrooms (thinly sliced)
  • 3 large cloves garlic (crushed)
  • 8 flour or corn tortillas
  • 1 ⅔ -2 cups shredded cheese (swiss, white cheddar, or pepperjack)
  • 1 handful baby arugula (roughly chopped)
  • Sour cream for garnish

Instruction

  • Heat 1 ½ Tablespoons of the olive oil in a medium skillet over low heat.
  • Add the onion and cook until soft and translucent, about 10 minutes.
  • Add the honey and vinegar and cook until onion is caramelized and liquid has mostly evaporated.
  • Transfer the onion mixture to a bowl and set aside.
  • In the same skillet, add the remaining 1 ½ Tablespoons of oil and the butter.
  • Add the mushrooms and sauté until mushrooms start to release juices.
  • Add the garlic and cook mixture until mushrooms have completely softened.
  • Season with salt and pepper.
  • Remove pan from the heat and set aside.
  • Heat a large pan or griddle over medium-high heat.
  • One at a time, lightly toast all the tortillas on one side for a minute and set aside.
  • Align 4 tortillas side by side toasted side up.
  • Top each tortilla with cheese, onion, mushrooms, ⅛ of the chopped arugula, and  finishing with more of the cheese.
  • Top each filled tortilla with the remaining tortilla, toasted side down.
  • Add a little olive oil to pan or griddle and cook each side for 3 to 4 minutes per side or until cheese is melted.
  • Cut tortillas into quarters (or eighths for smaller pieces) and sprinkle some chopped arugula on top.
  • Serve with a dollop of sour cream.