Cut everything into small pieces and mix. Do not chop the onions too finely or cut the egg pieces too small. The garlic granulate is almost a provocation, but test it yourself. In small (!) Quantities, it enhances the taste. Do not take a fresh one, it comes too hard. Granules dissolve better. Don`t be too frugal with pepper, mustard and vinegar. Salad should be (slightly) yellow in color. Fold in some parsley, garnish with the rest. Let it steep for at least 12 hours.
Yes, has a lot of calories. For people who don`t have to pay attention. Restaurant-tested and rated `very good` by chefs.