Mushroom Quesadilla

Bahan-bahan (4 porsi)

• 1 tablespoon extra virgin olive oil (plus additional for skillet)
• 1 cup diced yellow onion (about 1/2 medium onion)
• 6 ounces Portobello mushrooms (thinly sliced)
• 1 1/2 teaspoons minced garlic, (about 3 cloves)
• 1/4 teaspoon kosher salt
• 8 whole wheat or sun-dried tomato tortillas ((10-inch))
• 6 ounces Mozzarella cheese (shredded)
• 2 ounces Parmesan cheese (shredded)
• 6 ounces sun-dried tomatoes packed in olive oil (drained and roughly chopped)
• 1/2 cup chopped fresh Italian parsley