human
How do I make cheese quesadillas?
Ah!  In that case, I would definitely recommend using a pan, since cooking with the oven doesn’t usually work well for making quesadillas.  And you’ll need to put the cheese in first, before the other ingredients.
Here are instructions for cooking cheese quesadillas:

To make four cheese quesadillas, you’ll need 4 tortillas, 1 cup of grated cheese, 1/2 cup of milk, a teaspoon of butter, and 1 teaspoon of flour.  Take two tortillas and place them in a large nonstick skillet.  Coat the bottom of the tortillas with 1 teaspoon of butter, and cook for a couple minutes over medium heat.  Add 1/2 cup of grated cheese on each tortilla, 1/4 cup of milk, and 1 teaspoon of flour.  Cover the pan and cook for about 5 minutes, until the cheese is melted and the tortillas are cooked.