1 lb cooked cocktail shrimp
3 limes, juiced
1 large roma tomato diced
4 tablespoons minced red onion
2 jalapeno diced
2 tablespoon chopped cilantro

Make sure shrimp are thawed and drained! Marinate shrimp in lime juice 
for 1/2 hour. Add all other ingredients and refrigerate for an hour.