- 3 small russet potatoes, peeled
- 1 head garlic, peeled and crushed
- 1 1/2 teaspoons salt
- 1/3 cup lemon juice
- 1/2 cup canola oil
Place potatoes into a large pot and cover with salted water; bring to a boil. Reduce heat to medium-low and simmer until tender, 15 to 20 minutes. Drain and transfer to a bowl; mash until smooth. Set aside to cool.
Sign up now and get up to
Put garlic, salt, and lemon juice in a blender or food processor; pour in enough olive oil to lightly coat garlic cloves. Blend mixture on high; slowly stream remaining olive oil through the top opening of the blender or food processor until mixture is smooth. Add mashed potatoes, about 2 to 3 tablespoons at a time, to the garlic mixture while blender is still running. Continue adding potatoes until all are incorporated. Transfer sauce to a bowl and refrigerate until chilled, 1 hour to overnight.