Shrimp Ceviche - cooking recipe

Ingredients

2 -3 lbs shrimp, peeled and deveined
2 large tomatoes, diced
1 red onion, diced
1 bunch cilantro, diced
1 serrano peppers or 1 jalapeno, diced
8 limes, squeezed
8 lemons, squeezed
2 oranges, squeezed (preferably sour oranges)
2 large avocados, diced
2 large cucumbers, peeled and diced

Preparation

Blanche shrimp in boiling water for about 1 minute, then shock in ice cold water. Strain when cooled.
Cut shrimp into 1-inch pieces and add to bowl.
Add citrus juice and marinate for 2 hours.
Add red onion, tomatoes, chilies and cilantro, marinate for 2 more hours.
Add avocados and cucumber before serving.