1.Start with preheating the oven to 375°F
2.In a baking tray, bake the potatoes with a drizzle of olive oil for 15 minutes or until fork tender.
3.Once potatoes are baked, cut them in half, scoop out the middle, and set aside.
4.In a skillet, melt butter and cook onions with thyme, salt, and pepper until caramelized. Keep the heat from low to medium. The caramelized process will take 10 to 15 minutes.
5.Deglaze the skillet with sherry, then add broth.
6.Remove the sprig of thyme and reduce the broth to half.
7.Now, fill the hollow potatoes with the onion mixture.
8.Top them off with cheese and bake for 8 to 10 minutes until bubbly and golden.
9.Serve hot and enjoy.