Preheat the oven to 400˚F.

Trim the tops off each head of garlic so all of cloves are exposed. Drizzle with 1 tsp olive oil each, then sprinkle with salt and pepper.

Wrap the heads individually in aluminum foil. You can place them in a small baking dish or directly on the oven rack.

Bake for 50 to 60 minutes until soft and golden brown. Let cool for about 5 to 10 minutes until you can handle them without burning yourself. Unwrap each whole head of garlic.

Squeeze out the garlic cloves into a medium bowl. Mash with a fork until smooth.

Stir in mayonnaise, lemon juice, Worcestershire sauce, and cayenne (if using) until well combined.

Refrigerate for at least 30 minutes before using. Serve!