1. In Olivier must be Meat – chicken, and better than quail. 2. Cucumbers are by no means salted! Marinated, you can add a little fresh 3. Onion, a little sliced, add a pickle to pickle pickled cucumbers (bitterness will come down), you can have a bit of greenery 4. eggs for salad should be fresh 5. do not stint on peas of cereal varieties 6. mayonnaise not too sharp, otherwise all taste will be forgotten. Well, the rest "according to plan" to taste!