Blend the pear, white wine vinegar, garlic, Dijon mustard, black pepper, and sea salt in a blender until well combined
Drizzle the olive oil into the mixture in a thin, steady stream while continuing to blend. Blend a few seconds longer until the salad dressing is thick and creamy.
If you’ll be consuming within a day or two, there’s no need to refrigerate. To keep it for longer, refrigerate, then let it come to room temperature and shake it up again to serve.