Some off beat grab and go DCA/DLR desserts that are pretty awesome:
1) Chocolate covered pineapple spear - at the treat shop just past the entrance of DCA
2) Hot fudge sundae at Ghiradelli's - just plain hot fudge sundae
3) Churro bites at Cozy Cone - much better than just a plain churro
4) Chocolate Cake Batter shake at Cold Stone on Harbour
5) Triple Chocolate Cookie - Pooh's Corner
6) Mickey Beignets - Mint Julep Bar
7) Honey Lemon Cupcake - Hungry Bear, unique cupcake you won't find anywhere else
8) Make mine mocha smoothie - Schmoozies, basically a coffee mocha milkshake
I find at a sit down, I am so full I never get dessert sadly, but these make good mid afternoon sugar rushes!