Located at the very end of the plaza at Hwy 400 and Rutherford, Ay Caramba, Eh is a great place to find tacos, burritos, and nachos! Recently visited this restaurant for an event and decided to order 3 different tacos ($11.99). The employee recommended the Fish, beef, and carnitas. Each of them had a unique flavour, but my favourite was the fish taco! It was fried very nicely and the fish itself was still moist and flaky. Some of my tacos were on the small side, but I still enjoyed my experience and I recommend adding their dipping sauces for an extra kick!
The restaurant is quite small, but the employee told me the correct way of eating tacos is actually standing and that is how every mexican does it which explains the limited seating inside.
Overall, I would definitely come back to try the other tacos on the menu when I am in the area and hopefully there will be more mexican restaurants in the GTA.