Layer 12:
Now grate the other half of the cheese through the fine grater. Shred it right on top of the salad to spread as evenly as possible.
So let's recap the layers:
1. Carrots + mayonnaise
2. Half of the potatoes + mayonnaise
3, 4, 5. Half of the eggs, cheese and chicken + mayonnaise
6. Cooked mushrooms
7. Half of the potatoes + mayonnaise
8, 9. Half of the eggs and the chicken + mayonnaise
10, 11. Prunes and walnuts + mayonnaise
12. Half the cheese