Peel and clean shrimp under cold water. You can devein them if you want.

Chop the cilantro, green onion, and cucumbers(peeled).

Cut open avocados and dig the meat out. Chop coarsely.

Place shrimp in a stockpot with about 4 qts. of water.

Heat over medium until shrimp turn pink. Turn heat off.

Add other ingredients.

Add ketchup.

Add abalone.

Salt to taste.

Chill in fridge or eat warm. Serve with lime wedges and tostadas