- Serves: 10 servings
- Prep Time: 15 minutes
- Cook Time: 1 hour
- 1 head garlic
- 1/4 cup extra virgin olive oil
- 10 sprigs fresh thyme
- 2 pounds purple potatoes, cut into 1-inch pieces
- 1/2 cup sour cream
- 1/2 cup milk
- 1/2 teaspoon salt
- 1/4 teaspoon freshly ground black pepper
Preheat oven to 400°F.
Rub off excess papery skin from garlic head without separating the cloves. Slice the tip off the head, exposing the cloves. Place the garlic in a small baking dish, such as a bread pan. Drizzle with oil and lay thyme sprigs around it. Cover with foil. Roast until very soft, 30 to 45 minutes. Uncover and let cool.
About 15 minutes before the garlic is done, cook potatoes in a pot of boiling water until tender, 8 to 12 minutes. Drain well.
Return the potatoes to the pot. Squeeze the garlic cloves out of their skins into the potatoes. Strain the oil through a fine sieve over the potatoes, pressing on the solids (discard the thyme). Add sour cream, milk, salt and pepper; mash to desired consistency.