I'm working at McDonald's. It seems I don't know what I'm doing, I'm new to this and I'm just trying to get the product out, assembling burgers behind the bin.

I build a big burger and put mustard on it from a small bottle of dijon that is on the counter. I know it's not supposed to have dijon on it. Isn't there a mustard gun I'm supposed to use? Oh yeah, that one also didn't have any ketchup, and they should have ketchup on them. I know that every product is supposed to be a certain way, I'm just working it out.