Wash the asparagus and cut off the woody ends. Cook the asparagus in boiling, lightly salted water covered with 1 teaspoon sugar for about 8 minutes
Wash and halve the tomatoes. Clean the mushrooms, wash if necessary and cut into slices
For the vinaigrette, mix vinegar, salt, pepper and 1 pinch of sugar. Fold in the oil
Lift the asparagus out of the stock and drain well. Serve with tomatoes, mushrooms and olives. Spread the vinaigrette over it and let it steep for about 15 minutes. Garnish with chervil leaves
The asparagus salad is also a great prelude to a summer menu. Or prepare double the amount and put it on the buffet