Japanese Style Macaroni Salad

Japanese-American family recipe - received through the courtesy of Carol Jancsi1 small package salad macaroni
1 thinly sliced green pepper
1 small jar stuffed green olives - sliced
1 can small shrimp or equal amount of fresh shrimp (small)
4 hard boiled eggs (sliced)

Cook macaroni, drain, cool, then mix with mayonnaise, salt, pepper and monosodium glutamate.
ED: A little confusing here. What do you do with the green pepper, olives, egg, and shrimp? And where did the MSG come in?

Serves