Ceviche without lime sauce

2.5 lb Orange Roughy Fish 1 Tablespoon of salt 10 - 12 Limes 1/2 Onion Serrano peppers Cilantro 2 -3 Tomatoes 3 Avocados Tostadas Cut the fish into very small[...]

3 limes 1 cup tomato , seeded and chopped 1 cup avocado , diced and peeled 1/2 cup cilantro , chopped 3/4 teaspoon salt 1/4 teaspoon black pepper 1 lb cooked[...]

1/2-3/4 lb shrimp 2 -3 firm tomatoes , diced in small pieces 1 medium red onion , diced in small pieces 1/3 cup cilantro 3 garlic cloves , minced finely 1[...]