Beat the cream in a bowl. In another, beat the cream cheese and mascarpone with the powdered sugar. Beat them with a mixer.
In a 3rd bowl, mash the strawberries. Pour them through a sieve to get rid of the seeds.
Combine the cream and the cheese mixture. Divide it into 2 parts.
Add the strawberries to 1 part and stir. Sprinkle crumbled biscuits at the bottom of glasses. Mix with butter to form a layer. On top add some of both mixtures.
In some of the glasses you can put finely chopped strawberries between the creams. Decorate as desired.