Framboise & mascarpone mousse with raspberries & sponge fingers

My best lunch ever was at Alain Ducasse in Paris. We had the seafood menu, which was a wonderful experience, and finished with a crème-fraîche-like dessert topped with wild strawberries and a wild strawberry sauce. I was so taken by the flavours of that simple but spectacular dessert served in a martini glass that, on my return, I created a dish to remind me of the experience. My other great memory of that mea