Drain the tuna and puree finely with crème fraîche and capers in a universal chopper. Season with salt and cayenne pepper. Wash, clean and halve the tomatoes. Clean, wash and drain the rocket. Toast slices of toast in a toaster until golden. Then cut each slice into about 4 corners.
Spread about half of the toast slices with the tuna cream. Halve the turkey breast slices crosswise, roll them up and put 1/2 tomato and some rocket on each of the coated toast sticks. Place the rest of the toast sticks on top and fix with wooden skewers. Garnish as desired with halved olives stuffed with paprika. Results in about 20 corners
With 10 people: