This looks like a problem waiting to be dumped.
I checked out the spec's and it just doesn't add up. It has one 50amp plug to the trailer. Good start, now it also has 2 AC units, a deep fat fryer, lights, double burner Bunn Coffee maker, stainless steel refer,kitchen exhaust fan, fast recovery water heater. I have to question how you could run this unit on one 50amp plug. The professional fryer would take 30 amp by itself, at least that's what mine took.