Beef Quesadilla with Yogurt Sauce

Cut the beef into small pieces and season with salt and pepper. Separately, chop the onion.

Heat a pan over medium-high heat. Once heated, add the oil, spread and add the beef and the onion.

Cook for 8-10 minutes until the onion is translucent and the beef is cooked.

Fill the tortilla with the cheese and beef stew evenly and slice.

If desired, you can place the tortillas over medium heat until toasted.

For the sauce, mix the yogurt with the lemon or lime juice, salt and pepper to taste.

Serve the quesadilla with the yogurt sauce.