I made a paste of my basil by using the mini-processor accessory for my immersion blender. I drizzled about 1/4 c of olive oil into the attachment, then filled the compartment with basil. I sealed the top, and blended it for a few seconds. That pretty much processed all the basil in the bowl. I then kept adding more basil until I filled the attachment with basil paste. I added some more olive oil at least once. Once it was done, I used a spoon to drop spoonfuls of the paste into an ice cube tray, and promptly froze that.
Edited to add: Micheal, thanks for the website! There's a lot more info there on other topics as well! I've bookmarked it!
Peace, Love, and Vegetable Rights!
Eat Meat and Save the Plants!