Ultimate Creamy Chicken Sandwich Recipe

Take sufficient white meat of chicken to make a half cup (± 125 ml); chop and pound it; reduce it to a paste. Put a teaspoonful of granulated gelatin in two tablespoonfuls of cold water; then stand it over the fire until it has dissolved. Whip a half pint (± 250 ml) of cream to a stiff froth. Add the gelatin to the chicken; add a teaspoonful of grated horseradish and a half teaspoonful of salt. Stir this until it begins to thicken, cool and add carefully the whipped cream and stand it away until very cold. When ready to make the sandwiches, butter the bread and cut the slices a little thicker than the usual slices for sandwiches. Cover each slice with this cream mixture; trim off the crusts and cut sandwiches into fancy shapes. Garnish the top with olives cut into rings. In the center of each sandwich make just a little mound of capers, using the olives at the four corners; each sandwich may be garnished in a different way.  Little pieces of celery, with the white top attached, make also a pretty garnish. These sandwiches are not covered with a second slice of bread.