Wash and peel the asparagus and cut off the woody ends. Cut the asparagus into pieces. Clean and wash the mangetouts. Cook the asparagus in boiling, slightly salted water for about 10 minutes. Cook the pods for the last 3 minutes. Drain vegetables
Clean and wash the tomatoes and lettuce. Halve the tomatoes and pluck the lettuce into bite-sized pieces. Roast sesame without fat. Peel and finely dice onion
Mix lemon juice, vinegar, onion, salt, pepper and sugar. Fold in the oil. Arrange sugar snap peas, tomatoes, asparagus and frisée on 4 plates, drizzle with marinade
Shrimps loosen, cut at the back and remove the intestines. Fry in hot butter for 2-3 minutes. Season. Arrange on the salad. Sprinkle with sesame seeds
Drink: cool white wine