Crumble the sheep's cheese and mix with cream balance. Coarsely chop the olives, except for 2, and add to the cream. Spread cream on 1 slice of bread and cover with zucchini and tomatoes. Place the remaining slice of bread on top and fix diagonally with two toothpicks. Cut the sandwich into two triangles with a sharp knife. Garnish the bread halves with 1 olive and 1 stalk of marjoram each