Juicy and Spicy Ceviche

Step 1
Stir seafood mix and lime juice together in a large, non-metallic bowl; let stand 10 minutes. Fold in diced tomatoes and onion; cover, and refrigerate 30 minutes. Whisk together Worcestershire sauce, hot pepper sauce, tomato paste, cayenne pepper, cumin, chili powder, and salt in a small bowl. Cover and refrigerate for 30 minutes.

Step 2
After 30 minutes, gently stir 1/2 of the tomato paste mixture into seafood mixture. Cover remaining tomato paste mixture and seafood mixture. Return both to the refrigerator for 30 minutes.

Step 3
After another 30 minutes, gently stir the remaining tomato paste mixture into ceviche, cover, and refrigerate another 30 minutes.

Step 4
Gently stir cilantro and diced avocado into ceviche before serving.