Beat the cream cheese with 1 cup of cream and the sugar until smooth. Beat the second cup of cream with the cream stiffener until stiff and mix with the cream cheese, which has been stirred until smooth.
For the brittle, caramelize the sugar in a pan. Fold in the butter and stir in the almonds. Do not let it get too dark, otherwise it will taste bitter.
Fill this mixture in layers with the sour cherries and the brittle in a glass bowl. The top layer is brittle. Chill the dessert for about 2 hours.