While recipes for herb sauces like these often call for a food processor, a countertop blender, or a mortar and pestle, those methods can turn into projects with attendant messes. With an immersion blender, you put everything in the blending cup that comes with the blender, lean into it, pull the trigger, and you've got sauce that you can store in the vessel you made it in. Will it have the nuanced flavor of having pounded out the herbs' essential oils with a mortar and pestle? Perhaps not. Can you control how finely the ingredients are chopped as you could if you were using a food processor? Not quite. But you'll be far more likely to whip up a small batch, and you can do it so quickly that you won't care. Once you’ve made one a couple of times and feel confident enough to eyeball your quantities, you can make them in about the same amount of time it takes to get the ingredients out of the fridge.
Next, I went classic and made mayo. Here, an immersion blender is perfect. I haven't always felt this way; years ago, I tried making mayo with another immersion blender, and it just wouldn't set. It got so bad I called my mom for help. (Her sage advice? "Pitch it and start over.")
With the MultiQuick there was no need to call Mom. I mixed two egg yolks in the beaker with lemon juice, salt, and Dijon, then slowly added the oil. Together, the mixture and I went through several phases as I blended—doubt, weightlessness, more doubt, and "what the?!?"—before finally snapping to in a marvel of emulsification.
I later took advantage of the ActiveBlade feature, getting the blade closer to the bottom to make a batch of mayo with just one yolk, just about the smallest amount you can practically make. I used the mayo on sandwiches, coated a strip steak with it to get an excellent sear on the grill, and added garlic to it for a quick version of an allioli to accompany a Catalan noodle dish.
From there, it was a logical segue into hollandaise, that blissful blend of butter, egg, and lemon. Here, with an ATK recipe that calls for hot, melted butter and a clear winner of an appliance, I could immediately move into thinking about the finer points of a recipe, like the consistency of the hollandaise and the amount of lemon in it, and worry less about whether it would work at all.