Pulled Ham Sliders

Preheat oven to 375°F (190°C).

Heat a frying pan over high heat with a bit of olive oil, add the chopped onion and cook until caramelized. Season and set aside.

Cut rolls in two and brush bottom halves with half the garlic butter.

Place on an oven-safe dish. Top it up by dividing the caramelized onions, ham and cheese evenly among the rolls.

Top with buns.

Bake 15 to 20 minutes, or until cheese is melted.