Quesadilla Marina

I encountered this “open face” quesadilla many years ago at a stand in Mexico, where a guy with a little kerosene stove and a small sauté pan was turning out a quesadilla a minute for an approving line of sun worshippers on a beach near Manzanillo. If you have homemade tortillas, so much the better. Ideally, pan and tortilla should be pretty much the same diameter to facilitate turning it out cleanly. A nonstick pan makes life easier too. Finally, you can also make this in the more traditio