Ok... I can't remember exactly what's in them, and no I don't think any old bartender could make them. I think it's raspberry vodka, chambord, and Godiva chocolate liqour. That's my guess. We make raspberry martinis at home sometimes with pureed raspberries, rasp. vodka, and chambord... and I think adding chocolate seems like a good idea.
And no fears, I'm jealous that you drank 5 cosmos... not chastizing you. Though I guess I should be.