In a pinch when out of tartar sauce I’ve mixed green relish with mayo and it’s, passable.
For that matter, mayo with hot sauce and ketchup was my accompaniment to some otherwise bland pizza and tater tots this afternoon.
Microwave Hollandaise sauce. Can go wrong easily, but when I wanted it quick it works fairly well. Just have to tend the microwave every 15-20 seconds to mix it before it coagulates. But it’s done its job more than once for me.
Guajillo Sauce, many meals I cook I use this sauce.
Boil the water in a large pot and add all ingredients. Simmer for 15-20 mins. Drain half the water out, either blend in a blender or use an immersion blender until smooth. Season with salt, pepper, and desired spices. Pass through a sieve if you’d like for further smoothness (I never do)
Made this last night, and poured it over a seared spoon roast (my once a year beef purchase) in the crock pot. Low for 6 hours, had the best shredded beef tacos.
You can see the sauce be made here: La Herencia de las Viudas YT