Ukoy or Okoy Recipe. Ukoy is a native Filipino street food snack. This recipe has a wide range of vegetable combinations and versions to choose from. The original Ukoy recipe is made from â€œkalabasaâ€ or squash, bean sprouts, scallions with fresh baby shrimps and cooked deep fried. In this recipe, I used â€œcamoteâ€ or sweet potato, carrots, scallions, and baby shrimp.