Place for Dessert (Preferably West ("Wet") LA)
On the west side I would think about going in somewhere like Josie and doing dessert and drinks/coffee (if the restaurant is up for it). Although not on the west side a lot of people don't know that Providence on Melrose actually offers a dessert tasting menu.
5955 Melrose Ave, Los Angeles, CA 90038
2424 Pico Blvd., Santa Monica, CA 90405
A couple of other thoughts. You should check with Wilshire restaurant. They would be a good place to do this and Jiraffe is another likely spot.
502 Santa Monica Blvd., Santa Monica, CA 90401
2454 Wilshire Boulevard, Santa Monica, CA 90404