1 pound medium shrimp, raw or cooked
Salt
1 cup chopped red onion
1 cup peeled, diced cucumber
1/2 cup chopped celery
1 jalapeno, minced
1 15-ounce can whole peeled tomatoes, chopped OR 1 1/2 cups of freshly chopped tomatoes with their juices
1/2 cup ketchup
1/4 cup chopped cilantro
Juice of a lime, about 2 Tbsp
Hot sauce (like Crystal or Tabasco) to taste (about 1 Tbsp to 1/4 cup of Crystal)
1 avocado, cut into chunks