Fire Roasted Poblano & Pepita Pesto

My first experience with a pesto-style dish was in my Greek grandmother’s house. Yia Yia prepared every family member’s favorite dish and my father’s was skordalia, the traditional Greek garlic sauce. As a child in Crete, where almonds are plentiful and full of flavor, her mother taught her the art of the dish; she learned to prepare the skordalia by pounding garlic, almonds and olive oil with a mortar and pestle. We always knew when we walked into her home that she had prepared the skordalia because of the heavy garlic smell in the air. It seemed to stay in our mouths for days and even crept out of our pores as garlic-tinged sweat. Over the years, my dad was the only one adventurous enough to indulge, which he would do on a Friday so he could return to work on Monday with minimal effect.

The Italian word pesto is often used to describe a combination of ground garlic, basil and pine nuts, although the preparation method of grinding ingredients into a paste is universal and cross-cultural. Ever since man discovered how to grind and pound food products with stone and wood, this method has been employed in traditional cuisines around the world to create sauces, condiments, bases and pastes which enhance flavor profiles. Every culture put their stamp on the method with the common denominator being a mortar and pestle or grinding stone and it is a superb way to add a savory and flavorful edge to a dish without frying or grilling.

A Sicilian version is pesto rosso which substitutes almonds for pine nuts and adds tomatoes with less basil. In Mediterranean France, a cold sauce made from garlic, basil and olive oil is the base for the much-acclaimed pistou soup in Provence.

In India, I watched cooks deftly handle a flat grindstone with a rectangular pestle to create intensely flavored mint chutneys, robust masala pastes and pesto-like fillings for a variety of breads and savories. The grinding stones would absorb the right amount of moisture and unique flavors would be developed by the grinding action. I was so enamored by the amazing quality of these preparations that I carried two of these heavy stones home on a flight.

Central and South American cuisines have a long history of grinding spices, pastes and mole bases using a metate or mealing stone. Chimichurri sauce is one of the well known sauces to use this method. One can imagine my pesto recipe being made on a metate grindstone in an adobe kitchen a hundred years ago. Nutty toasted pepitas with crushed garlic, freshly squeezed lime juice, brightly flavored cilantro and smokey fire-roasted poblano chiles provocatively meld together to create an explosion of flavor in any dish that it is served with. I particularly like it as a foil to corn dishes and often pair it with Quinoa-Corn Arepas and Chocolate Cherry Salsa from my cookbook Vegetarian Traditions. The bright flavor of the pesto is the perfect companion to the natural sweetness of the corn and deep, dark anti-oxidant-rich salsa.

These days, I often make pesto with a food processor, which is a compromise for the sake of modern efficiency. However, if you have a metate, or mortar & pestle and a little extra time, I encourage you to use it–not just for the earthly connection and romance of hand-working one’s food, but also for the flavor.