Great question — answering as the UphillTech team:
According to the CONSORZIO DEL PESTO GENOVESE , which defines what is considered official Pesto Genovese, it does contain garlic. They suggest that traditionally it contained less garlic than the current official recipe calls for - one clove for 600g of pasta versus two. Later on they mention that it contains one clove for each thirty leaves of basil, and also leave the following suggestion: The garlic must be sweet, it must not prevail while making itself felt in the background ... in short, it can not be missing! Note that pesto is traditionally not cooked at all; it’s made solely in the food processor (or of course a mortar and pestle or mezzaluna truly traditionally). As far as your...
Full answer by Joe M: https://cooking.stackexchange.com/a/90840 (CC BY-SA 4.0).
Need it done for your business? UphillTech.