Start by making a batch of homemade mayo. <-- Go to that link to watch the video if you'd like. It's so easy and fast! (If you're using store-bought mayo, skip to the last "sauce" step below.) In your blender put in the juice of one lime, the zest from about half of the lime, egg yolks, salt, mustard and sugar.
Blend for a few seconds to combine, and while it's still running, slowly drizzle in the oil--it'll thicken toward the end.
Then add in the optional superfoods, sriracha, the juice from the other lime, the lime zest if you didn't add it in before, and the chili sauce and blend those in 'til smooth.
Do a little taste-test here because you're the cook and you deserve it. :) Set aside. (Note, you may want extra of the sauce if you'd like to use it as a salad dressing to go with the shrimp. Only a little is good too because the shrimp will be coated and laying on the salad.)