Blend miso, lemon juice, date syrup, mustard, garlic, parsley, basil, and water until smooth. Add more water as needed.
Season with more lemon juice and salt to taste.
Notes
To blend, use an immersion blender or a regular blender.For a creamier dressing, once blended, drizzle in 1 tablespoon olive oil (or tahini, or aquafaba) and blend again until fully incorporated.Double the dressing if you like extra. It's great to have some on hand for later meals!