Cubed sponge, whipped cream and cooked strawberries, layered up.
In a chilled bowl, whip the cream, powdered sugar and vanilla until stiff peaks form.
Dice the strawberries and cook them briefly with a little sugar until softened, then cool.
Place a layer of cubed cake in the bottom of each of 6 cups.
Add a dollop of whipped cream, then a generous layer of the strawberry mixture.
Repeat the layers to fill the cups, finishing with cream and a fresh strawberry slice.
Serve straight away, or chill until needed.