You can't see this, but it was pretty good:
We've discussed Blossom before. This dessert was from the branch in Chelsea. Of the three Blossom desserts now reviewed, this is probably the best. Again, the cake isn't perfect, but the ganache is very nice. The chocolate ice cream was a bit uninspired, and likely what went into the milkshake.
Bottom Line: A good effort, and definitely recommended after a meal, though not enough to draw you there on its own.