For the vinaigrette, whisk stock, vinegar, salt, pepper, mustard and honey. Peel the shallot, cut into fine cubes and stir into the vinaigrette. Clean, wash and shake dry the cress.
Clean, wash and quarter the tomatoes. Pour peas into a sieve and rinse. Scampi, except for the tail fin, peel and remove the intestines. Wash the scampi and pat them dry. Heat oil in a pan.
Fry the scampi for about 2 minutes on each side. Remove from the pan and season with salt and pepper. Arrange the salad ingredients on a plate. Drizzle with sauce.