Blanch the garlic scapes in boiling water for 1 minute and then drop into an ice bath for 1 minute. Roughly chop.
Wash and chop the cilantro or basil, and toast the almonds in a dry pan and chop.
Add the scapes, the cilantro, the almonds and the grated cheese to a blender or food processor. Turn to low and drizzle in the oil slowly, pausing occasionally to scrape down the sides. Taste, and add salt or lemon juice if desired.