Middle Eastern Garlic Sauce Recipe

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.

Put garlic salt and lemon juice in a blender or food processor; pour in enough oil to lightly coat garlic cloves. Blend mixture on high; slowly stream remaining 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.