Adapted from Just Cook It! by Justin Chapple The original recipe called for 3/4 teaspoon (each) garlic powder and onion powder. I went with fresh garlic and a shallot. Using dried garlic and onion will give it that "classic" flavor that many are probably familiar with, so that's an option if you want to use those. I also perked it up with extra herbs, a dash of Dijon mustard, and some lemon juice. And I've also made with a little minced anchovy whisked into it. (1 to 2 small filets.) Not everyone loves those, so I didn't include them in the recipe, but in the same way they add a slightly salty umami flavor to a good Caesar Salad, they do the same here. Feel free to use another sharp herb in place of the fresh dill, such as tarragon or chervil. To make this more of a complete meal, you could add cubes of grilled chicken or shrimp, little balls of mozzarella, and/or cherry tomatoes.