Adjust Gochujang for desired spice level. For a uniform color, mix Gochujang thoroughly; for a swirl, gently spoon it in. If sauce is too thin, whisk in more mayonnaise; if too thick, add a splash of water or rice vinegar. A mason jar can be used for mixing and storage. For flavor boosts, consider grated ginger, a dash of low-sodium soy sauce, fresh lime juice, or red pepper flakes. If flavor is flat, add a pinch of salt or more honey; if too tangy, add honey or sugar.