Lemon Basil Vinagriette

I was trying to copy Uno's lemon dressing when I made this.  It is close and was very satisfying. Pictured is a salad of mache mix, cherry tomatoes and cucumbers with the dressing.

For the dressing:
1 large handful basil leaves
1 garlic clove
Kosher salt
1 lemon
Olive oil

Chop the basil and put in a mixing bowl.  Smash the garlic with the flat side of your knife, mince it, then sprinkle with a little kosher salt.  Use the flat of your knife blade to rub the salt into the garlic so that it makes a paste. I go back and forth between mincing and pasting with the blade.  Doing this ensures that no one gets a chunk of garlic while eating and mellows the garlic flavor.  Scrape the garlic off the board and add to the basil.  Zest the lemon with a microplane over the basil. Juice the lemon and add to the bowl.  Sprinkle in some kosher salt and fresh ground pepper.  Add 1/4 - 1/2 cup olive oil and whisk.  If you want a thicker dressing, whisk in more oil.  Check the seasoning and serve.