Caroline Lewis is a Portland, Oregon, urban gardener whose company, Verdura Culinary Gardens, is dedicated to helping gardeners be more successful at raising their own organic vegetables. A licensed landscape contractor, Verdura installs raised bed gardens including trellises and drip irrigation systems, creates custom year-round planting plans, and offers vegetable garden coaching and maintenance programs. Caroline welcomes your comments and can be reached at caroline [at] verduragardens.com.

Soupe au pistou

A reminder of summer

By
March 16, 2009

I asked my oldest son, Mike — a passionate young cook and gastronome — what he thought I should write about in my next Culinate posting. He immediately replied, “Soupe au pistou! I’ve been craving that lately.”

Anyone who’s ever had a really good version of this delicious dish can understand why. There are probably as many soupes au pistou (literal translation: pesto soups) as there are Provençal cooks. As with most such “recipes,” soupe au pistou isn’t so much a recipe as a construct, a French version of minestrone characterized by the heavenly dollop of pesto swirled in just before serving.

It’s little wonder, then, that there’s a fair amount of confusion about what exactly this dish is. I think most soupe au pistou recipes call for too many ingredients, many of which aren’t in season at the same time: zucchini and winter squash, for example. Or they might include both green beans and dried beans, or new spring potatoes as well as overwintering leeks.

The market in St. Rémy.

The best soupe au pistou I ever made was, not surprisingly, in Provence in the middle of summer (and this is precisely why Mike remembers it so well). My family has a house in St. Rémy within walking distance of the wonderful twice-weekly farmers’ market. Wednesday is the big market day in St. Rémy, and we never miss it when we’re there. That day I bought Roma tomatoes, yellow and green beans, fennel, garlic, carrots, new potatoes, and, of course, basil. The vegetables had been picked that morning and were being devoured by early afternoon. I can still smell the heady scent of that garlicky pot of soup.

This time of year, I can still make a similar dish, but there are two tricks to it. First of all, I use different vegetables. I add turnips and Swiss chard, substitute dried flageolets for green beans, canned Romas for fresh, and reluctantly skip the fennel. In another couple of months, I’ll probably throw in some freshly harvested shelling peas, too.

Secondly, we have a stash of pesto in our freezer. Larry and I grow several Genovese basil plants in our raised beds each summer, cutting leaves and making and freezing batches of pesto as we go. By end of summer we typically have a dozen batches stashed away for chilly winter evenings when Provençal summer food is just a memory.

Spices at the market.

My favorite pesto recipe is Marcella Hazan’s. Although pistou is not technically the same thing as pesto, it’s really close (the French often add tomatoes to their version). I’ve never had better pesto than Hazan’s. Her Essentials of Classic Italian Cooking includes recipes for both the traditional mortar-and-pestle method (which is where the name “pesto” comes from) and the modern version made in a food processor.

For freezing, Hazan recommends leaving out the Romano and Parmigiano cheeses and butter, adding them to the sauce when it’s thawed for a fresher flavor. Honestly, I’ve frozen it with and without the cheeses and butter, and it’s pretty terrific either way. In either case, be sure to use only top-quality imported Italian cheeses.

Note her recipe makes enough for 1 1/2 pounds of pasta. So when we make up a batch, we use two-thirds of it to sauce one pound of pasta, then use the remaining third for our soupe au pistou.

Here’s my very early spring soupe au pistou recipe, a tonic for this time of year and a reminder of those summer days to come. (I’ll publish a summer recipe as well when the time is right.) If you don’t happen to have pesto stashed in your freezer, you can purchase it for now. But please do find a sunny spot in your vegetable or flower garden, or in a couple of large pots, to grow your own basil this year. By next March — if not a whole lot sooner — you’ll be thankful you did.

Subscribe
Comments
There are 2 comments on this item
Add a comment
1. by Tracy Mathey on Mar 18, 2009 at 9:16 PM PDT

Wonderful that you have a son with such a sophisticated palette! My son has been taking a very active interest in cooking and it has been fun giving him recipes. Thank you for the soupe au pistou, I can not wait to try it! Cheers, Tracy

2. by Mathieu on Jun 29, 2009 at 10:59 PM PDT

The big and I mean BIG difference betwen the Pesto and what goes in the Pistou is that there is no pine nuts, which makes it not comparable...
Pistou and pesto only habve basil in common...
no cheese, no pignons...
You wnat to keep the ‘purity” of fresh ingredients, which chees and pine nuts are not since the pine nuts are fresh after the basil is gone...

Add a comment

Think before you type

Culinate welcomes comments that are on-topic, clean, and courteous. For the benefit of the community we reserve the right to delete comments that contain advertising, personal attacks, profanity, or which are thinly disguised attempts to promote another website.

Please enter your comment

Format: Bare URLs are automatically linked; use this style: [http://www.example.com "place text to be linked here"] for prettier links. You may specify *bold* or _italic_ text. No HTML please.

Please identify yourself

Not a member? Sign up!

Please prove that you’re not a computer


Advertisement
Culinate 8

Kale in the raw

Eight versions of kale salad

Eight ways to spin everyone’s favorite salad.

Subscribe
Graze: Bites from the Site
First Person

The secret sharer

A father’s legacy

The Culinate Interview

Mollie Katzen

The vegetarian-cooking pioneer

Reviews

Down South

Barbecue, tamales, cocktails, and more

Local Flavors

A winter romesco sauce

Good on everything

Editor’s Choice