Love the combination of tastes – lumpmeat crab (bought in a tub in the supermarket) cucumber and avocado – because the crab taste comes through. Originally, I added in celery but could hardly taste the crab. This is hardly a recipe more an idea. So use the amount of crabmeat you need for 2 or 4, etc and then slice some English cucumber thinly. Dice an avocado. Squeeze a little lemon juice over or a lemon vinaigrette. A tiny bit of cayenne may be nice too. Quite filling.