Step 1
Bring a large pot of salted water to a boil. Turn off heat, add shrimp, and poach until shrimp are pink and cooked through about 3 minutes. Drain, let cool, then cut shrimp into bite-size pieces. In a large bowl, combine shrimp with lime juice, orange juice, onion, and jalapeños. Season with salt, then let marinate in the refrigerator, 1 hour.