Truffle Mashed Potatoes

Name: Truffle Mashed Potatoes
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: American
Ingredients: 3 pounds Yukon Gold potatoes (or similar potatoes), (peeled ); 4 tablespoons unsalted butter, (room temperature); ½ cup heavy cream, (warmed); 3 garlic cloves, (minced); 2 tablespoons truffle oil ((white or black, to your preference)); ¼ cup Parmesan cheese, (grated); kosher salt, (for seasoning); fresh ground black pepper, (for seasoning); fresh chives, (finely chopped, for garnish)