By Diane Rommel Kaiyo Rooftop chef Alex Reccio wants you to know that you, too, can prepare a raw fish-centric meal at home. “This recipe is one that is very close to my heart,” says Reccio, whose menu reflects his love for the food of his homeland. “In the summertime, growing up in Peru, my grandma would make some of the simplest, yet most delicious tiraditos and ceviches that I ever had, still to this day. She was particularly proud of her ceviches, but it was the simplicity of the tiradito that always got me.” A tiradito is similar to a ceviche but reveals — like Kaiyo and Kaiyo Rooftop the…