Authentic Ceviche Recipe Peru, South America

Name: Ceviche
Prep time: 30 min
Yield: 4 servings
Cuisine: Peruvian
Ingredients: 720g (25 oz) fresh fish fillets (white fish such as corvina, sea bass, sole, flounder, grouper); 12 Peruvian limes (Key limes will also do); 2 red ají limo peppers; 2 red onions; 450g (16 oz) cooked sweet potato; 225g (8 oz) cooked corn; salt, to taste; fresh cilantro, to taste