Preheat oven to 450.
Scrub, dry, and quarter 3 pound new potatoes. Toss potatoes with ¼ cup avocado oil, 8 minced cloves of garlic, 1 tablespoon salt, and 1 teaspoon black pepper.
Spread potatoes on a baking sheet, skin sides down. Roast in oven for 45 minutes, shaking pan every 10-15 minutes to keep potato skins from sticking.
Meanwhile, mix together 1 cup mayonnaise, another 3-4 cloves of minced garlic, ½ cup chopped parsley, juice of 1 lemon.
Toss cooled potatoes into mayonnaise mixture. Serve at room temperature, and pass a tin of Altoids.