Check out the ingredient list and collect all the required ingredients.
Then, measure them one by one precisely.
Now, start the main process with preparing the sauce base.
Add mayonnaise, ketchup, and vegetable oil to the bowl and mix them nicely using a whisk or spoon. Then, add the hot sauce, Worcestershire sauce, and Dijon mustard to the mixture. Mix well to get the sauce base.
After that, add garlic powder, onion powder, and black pepper powder to season the sauce.
Taste the sauce and adjust ingredients to get taste according to your preferences.
Lastly, cover the bowl and refrigerate the sauce for at least 1 hour to get the perfect consistency and flavors.
Finally, the Comeback sauce is ready to enjoy.