The silkiest pasta sauce from any vegetable you've got

Francis Lam shares a genius technique for the most luscious sauce you’ll make this summer

Published August 5, 2021 6:43PM (EDT)

Food stylist: Sam Senevinatre. Prop stylist: Brooke Deonarine. (Linda Xiao / Food52)
Food stylist: Sam Senevinatre. Prop stylist: Brooke Deonarine. (Linda Xiao / Food52)

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Every week in Genius Recipes — often with your help! — Food52 Founding Editor and lifelong Genius-hunter Kristen Miglore is unearthing recipes that will change the way you cook.

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This recipe started as the white flag in a feud with eggplant—its sponge-ish behavior, its peculiar demands for salt-leaching and vigilant frying — but it turns out to be a technique that can help you melt just about any vegetable into a rich, pasta-hugging sauce.

Francis Lam, the host of The Splendid Table and the vice president and editor in chief of Clarkson Potter, first wrote about the technique in 2009 for Gourmet's website, and later for Salon's, and — later still — I included it in the first "Genius Recipescookbook.

But for the first time, for this week's video and podcast, I got to hear more from Francis about the genesis of the recipe and all the other liberating dinners we could be eking from it, in summer and beyond.

No thanks to culinary school, Francis had thought there was only one right way to cook eggplant, and every summer, in the name of ratatouille, he'd go to battle with the fruit that is apparently also a vegetable (1). He'd salt, he'd cube, he'd oven-sear uncrowded batch after uncrowded batch, willing them not to smear into a pulp.

But after tasting a proudly ugly eggplant pasta at a restaurant in Rome ("a truly homely specimen" (2)), he wrote, "Why fight the eggplant and try to get neat, seared cubes? Let it be what it wants to be! Let it turn to mush! Let it soak up oil! Let us all be frank with ourselves."

In addition to this permission to relax, the keys to Francis' technique are, for starters, flavorful friends like garlic and thyme, and plenty of olive oil to carry them. Then, after a lazy, mostly covered simmer with a little liquid to help vegetable become sauce, all that's needed is a little prodding with a wooden spoon to finish the job.

And while eggplant is especially agreeable to drinking up garlicky, herby oil (and subsequently collapsing), you shouldn't stop there. As The Wednesday Chef blogger Luisa Weiss wisely pointed out back in 2010, Francis' basic method can be applied to just about any vegetable you're not sure what to do with — some will just take more time or liquid to nudge them along.

Here are a few ideas to get you started: Luisa suggested zucchini with mint or parsley, or cauliflower with red pepper flakes (and Parm for both). On the podcast, Francis came up with everything from chile oil to capers to MSG for the eggplant. I'm ready to break out Marc Matsumoto's grated dried shiitakes again, with a yellow pepper that's been side-eyeing me all week.


Recipe: Pasta With Silkiest Eggplant Sauce From Francis Lam

Prep time: 25 minutes
Cook time: 25 minutes
Serves: 4 as a main course, 6 as a starter


  • Salt
  • 1 pound (450 grams) eggplant, cut into 1/2-inch (1.3-centimeter) slices
  • 1/3 cup (80 milliliters) extra-virgin olive oil, plus more to finish
  • 3 garlic cloves, lightly smashed
  • Leaves from 2 sprigs thyme or oregano, chopped
  • 1 cup (240 milliliters) stock or water (Lam even uses water leftover from cooking lentils)
  • 1 pound (450 grams) long pasta (spaghetti, linguine, whatever floats your boat)
  • 2 tablespoons minced sun-dried tomatoes
  • 6 leaves basil, cut into a chiffonade
  • Freshly ground black pepper


  1. Lightly salt the slices of eggplant, stack them back together, and let it all hang out for 20 minutes. This will season it and water will drop out, allegedly removing the bitterness, if it's there.
  2. Meanwhile, pour the olive oil into a wide, heavy saucepan, add the garlic cloves, and set over low heat. You're just trying to get them friendly with one another, so don't worry if nothing happens for a while.
  3. Dry off the eggplant and cut it into chunks. When you start hearing the garlic sizzle a little and can smell it, drop in your eggplant and stir to coat it all with oil. Turn up the heat a little bit to medium-high, add the thyme, and stir. When the eggplant starts to turn translucent and soften, add the liquid and let it come to a boil, then turn it back down to medium-low. Let it bubble for a bit and cover it, leaving a crack for steam to escape. Stir once in a while, so the bottom doesn't stick.
  4. While the eggplant is softening, bring a large pot of water to boil, salt it, and cook the pasta to al dente.
  5. While the pasta is boiling, check on the eggplant. The liquid should be mostly absorbed or reduced after about 20 minutes. Once it looks mashable, mash it up with a spoon and adjust the seasoning with salt and pepper to taste. It should be silky-smooth and garlicky and humming with oil.
  6. Drain the pasta and toss with the eggplant purée. Stir in the tomatoes, basil, and pepper and gild the lily with some more oil to serve.

(1) It's a vegetable because we said so, writes our Kitchen Scientist columnist Nik Sharma.

(2) Beauty may be in the eye of the hungry. As my husband walked by the copy of the Genius Recipes book splayed open to this page, he said, "That looks so good."

By Kristen Miglore

MORE FROM Kristen Miglore

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Food Food52 Francis Lam Pasta Pasta Sauce Sauces Vegetables Vegetarian