Cut the champignons into thin slices.
Chop the cabbage into thin strips.
Cut the quail eggs in half.
Finely chop the green onions and cut the cherry tomatoes in half.
Chop the parsley very finely.
Heat a frying pan with vegetable oil and fry the mushrooms for 5-7 minutes, then add salt and pepper to taste.
Make the sauce: In a bowl, combine mayonnaise, lemon juice, chopped parsley, a pinch of salt and pepper. Stir.
Assemble the salad: in a deep bowl, combine cabbage, mushrooms, green onions, quail eggs and cherry tomatoes.
Season the salad with the sauce and mix.
The salad is ready. Garnish it with parsley leaves before serving.