01 -
On one flour tortilla, distribute Manchego cheese evenly, then arrange dry-cured ham, sliced red onion, and fresh arugula on top.
02 -
Place the second tortilla over the layered ingredients and press gently to secure.
03 -
Heat olive oil or butter in a nonstick skillet over medium heat. Transfer the assembled quesadilla to the pan and toast for 2–3 minutes per side, until the cheese is melted and both sides are golden brown.
04 -
Remove the quesadilla from the skillet and allow to rest for 1 minute. Slice into triangles for serving.
05 -
Arrange quesadilla slices on a serving board and accompany with small bowls of guacamole and fresh tomato salsa.