An appetizer that will desappear very fast from the serving dish. The rolls are frozen and bake in the oven 15 to 20 minutes before serving.

Mix cream with cornstarch with a small whip until no lumps remain, add to skillet, bring to boil, reduce heat and simmer until thickened (the texture will be similar as a cake icing). Add salt and pepper.
Flatten each bread slice pressing hard with a rolling pin. Butter each slice and cover with mushroom mixture. Roll each slice ( they will look like small jelly roll ) and freeze seperately on a sheet before placing them in a plastic bag or container.

30 minutes before serving, set oven rack in the middle of the oven. Preheat oven at 425 °F (210° C). Take to rolls needed out of the freezer and wait 10 to 15 minutes before cutting. Cut each roll frozen roll in 4 pieces and putthem bread side on a cookie sheet. Cook 15 to 20 minutes or until lightly browned. Serve immediately.