Mince the garlic and add the salt. Paste the garlic by chopping in the salt and then pressing down on it with the side of the knife. Repeat this until the garlic is liquidy and paste-like.
Pasting is a great method to when using the garlic raw.
Add the garlic and vinegar to a mini food processor. I like to let the garlic sit in the vinegar for a few minutes to mellow the flavor. Add the remaining ingredients and pulse to combine. Blend until the mixture is smooth.
Allow the dressing to chill for a few hours (overnight is even better) to let the flavors marry. You can stir in extra blue cheese if you like some bigger chunks.