Creative Croque Monsieur Recipe (with Video)

1. Heat the oil in a small pan, add the onions on medium heat, stirring until they soften. Lower the heat and keep cooking until the onion is caramelized with its own sugar; around 8 minutes. Add the sherry wine vinegar when they’re ready and cook until the liquid evaporates; place to the side.
2. In a baking tray, lay the bread slices and spray with oil. Place the panela cheese on top of one of the bread slices and season with oregano. Toast in the oven to your liking. Assemble your sandwich with the slice that doesn’t have cheese as your bottom; spread dijon mustard on it and lay some ham slices on top.
3. Top your sandwich with your slice with cheese with the cheese to the outside to resemble a French croque madam.
4. Garnish with chives and chili flakes.
5. Enjoy.