We discovered Mr. Arepas in Dublin's Temple Bar recently and I have to give it a shout-out. Their corn cakes filled with goodness like shredded beef, cheese, plantains, and black beans simply burst with flavor. Their spicy sauce which you can add liberally yourself actually packed a real punch bringing tears to my eyes (in a good way since I love spicy food!). The place is run by someone from Venezuela and is definitely authentic. The only downside is it takes 10-15 minutes to complete an order since the arepas are made fresh on the spot. We'll definitely be back.