Garlic Mashed Potatoes Recipe

Bahan-bahan (6 porsi)

• 3 pounds russet potatoes (peeled)
• 1 1/2 tablespoons kosher salt (plus additional to taste)
• 6 cloves garlic (smashed and peeled)
• 1 cup milk ((I used 1%))
• 1/4 cup sour cream (or full-fat plain Greek yogurt)
• 3 tablespoons unsalted butter (or olive oil)
• chopped fresh herbs (such as thyme or chives (optional, for serving))