Measure the aluminium and cling film to a length of approx. 30 cm and spread it out on a work surface. Line up the salmon slices lengthwise. Spread horseradish cream cheese on top and roll up the smoked salmon slices using the foil. Put in a cool place. Dip the chive stalks briefly in boiling water, remove and set aside. Roast the slices of toast in a toaster until golden.
Allow to cool briefly and cut out stars with a star cutter as desired. Wash the dill, dab dry and pluck off small flags. Cut the salmon roll into 8 pieces and tie decoratively with the chives. Arrange salmon rolls with toast stars and lemon wedges on plates. Garnish with dill flags