Beef and Cheese Quesadilla

Prepare the cheese mixture: In a small bowl, mix the two types of coarsely grated cheese (Cheddar and Gouda).

Peel the onion and finely chop it along with the parsley (or cilantro). Cut the tomato into small cubes. Put everything in another bowl, season with a pinch of salt, and mix well.

Place a tortilla in a large pan (minimum 24 cm diameter). Spread half of the ground beef and half of the cheese mixture on it. (If you don't have cooked ground beef, you can prepare it quickly: heat a tablespoon of oil in the pan, add 180 g of ground beef, salt and pepper, and fry for 5-8 minutes over medium heat until the meat is thoroughly cooked).