Using a coarse grater, grate all ingredients into separate bowls.
Then layer in the following order on a serving plate.
Between each of the layers, spread a thin coat of caviar.
1. Calamari
2. Mayonnaise
3. Egg whites (of three eggs)
4. Mayonnaise
5. Two potatoes
6. Mayonnaise
7. Half of the cheese
8. Mayonnaise
9. Repeat 1 through 8