Fry the chicken fillet in heated vegetable oil until golden brown.
Reduce heat to low, cover pan with lid and simmer fillet for 10 minutes. Then cool and cut into small cubes.
Cut the pineapple and eggs into medium cubes.
Combine all ingredients except cheese, add salt, pepper and mayonnaise. Mix carefully.
Place the salad in a serving dish and sprinkle with grated cheese.