The first time I tasted a true basil pesto, I was at a small San Francisco restaurant where an unassuming pasta tossed with a terrifically garlic-imbued pesto absolutely blew me away.
I couldn't stop thinking about how terrific that dish tasted. That was in 1980, just as pesto took off as a ubiquitous ingredient for myriad recipes — well beyond its traditional hand-pounded simplicity from Liguria, Italy.
In its purest form, pesto Genovese is a simple blend of delicate basil, pine nuts, garlic, salt, cheese and olive oil. But American innovation took what was once considered an exotic mixture and embraced its versatility.
Now we make pestos from just about any herb, zipped up in our blenders with any number of aromatic cheeses, rich nuts or seeds, garlic and peppery olive oil.
So who's to stop us from puréeing up roasted or grilled veggies with basil, sun-dried tomatoes with rosemary, or large bunches of fragrant cilantro with pepitas and chiles — and calling them pesto?
Well, I suppose we're treading on an authentic Italian specialty, yet the technique of mashing up flavorful ingredients to season grilled meats, top toasted bread or stir into a thick bean soup is not exclusive to one cuisine or part of the world.
There's pistou from France, chimichurri in Argentina or chile salsas in Mexico, all pounded herbs and flavorful seasonings, blended into pastes that enliven whatever recipe to which they're added.
Today it's easy to find Italian pestos in jars and tubs in the refrigerator section, ready and waiting for you to whip up an express supper. But when you've got a few minutes, try your hand at buzzing up your own.