I went with my girlfriend and ordered a mixed fried fish (fritura de pescado).
Actually it was NOT fried and it was just some fish on the grill with rice: terrific.
We noticed this talking to the guy who answered that they "don't have the deep fryer, that is simply the name of the course." Obviously it's a trap: something on the grill cannot be sponsored as "fried".
Paid and gone somewhere else to eat. It's plenty of places there around.