Shrimp Ceviche With Avocado

2 lbs partially defrosted cooked tailless large shrimp , cut into 1-inch bite sized chunks 1 cup lump crabmeat , picked over (optional) 1 fresh lemon , juice[...]

2 lbs medium shrimp , peeled and deveined (i use frozen and thawed) 8 limes, juice of 8 lemons, juice of 2 oranges, juice of , preferably sour oranges 2 (14[...]

4 ounces baby shrimp , peeled, deveined, diced 4 ounces fresh ahi tuna , diced 4 ounces fish, diced (amberjack) 3 sprigs mint leaves , coarsely chopped 6[...]