No-Bake Chilled Chocolate Cake

Break the cookies into small pieces, then mix in the chopped nuts, diced prunes, and finely chopped chocolate.

Add the dulce de leche and mix thoroughly with a fork until well combined and uniform.

Stir the gelatin into the milk, let it bloom for about 10 minutes, bring to a gentle boil, remove from the heat, and let it cool slightly.

Whip the sour cream with the powdered sugar, then fold in the cocoa powder, vanilla, and grated chocolate.

Pour the warm milk and gelatin mixture into the sour cream base and mix thoroughly.

Line a cake pan with plastic wrap, press the cookie base firmly into the bottom, pour the cream over it, and chill in the refrigerator for 3 to 4 hours.