I'm not a pro like Karen, but I am a complete foodie...
... so my suggestions would be (keeping in mind that personal taste is all):
I'd use the Cumin Aoli as a dressing or spread, like any flavoured mayonnaise, for a meat sandwich... roast beef on rye comes to mind. Just pop it into a container, refrigerate, and try to use within a couple of weeks at most. Home-made is preservative-free after all, at best-tasting reasonably fresh. I wouldn't try freezing it.
As for the famous Vancouver Cheesecake, I'm a sucker for a fresh fruity topping on this creamy confection. At this time of year, consider making a choice of berry toppings. Possibly a package of frozen strawberries, defrosted, sliced and stirred with a tablespoon of balsamic vinegar, then left to sit to marinate for at least an hour to blend the flavours. I like a grind of black pepper in there as well, but don't tell anybody
Another possibility is a warm cranberry sauce: 1 package cranberries, rinsed and picked over, then brought to a simmer with a quarter-cup of water (just enough to prevent scorching) and a cinnamon stick and a slice of ginger; simmer til the berries 'pop', then let cool, pull out the cinnamon and ginger, and stir in a bit of sweetener of choice. Will be very tangy.
Hope this helps.