Instructions

  1. Roast garlic at 350 degrees until soft, golden brown and fragrant - about 30 minutes.
  2. Peel cloves and mash coarsely in a mixing bowl.
  3. Add the vinegar and mustard, whisking to incorporate.
  4. Whisk in the olive oil.
  5. Season with salt and pepper.
  6. Refrigerate at least 1 hour.