AVOCADO PINWHEEL SALAD

(SALAN MOULIN d'AVOCAT)

2 avocados (1/2 per person)
¼ cup finely diced green pepper
¼ cup finely diced red pepper
3 finely chopped green onions
12 black olives, pitted and quartered
8 medium mushrooms, thinly sliced
Juice of 1 lemon
½ lb large shrimp, cooked in the shells; if frozen, thawed, then cooked
Boiling water to cook the shrimp