At Todd Gray's Muse at the Corcoran Gallery of Art, you can get pressed-to-order panini, including “The Wildcard,” a sandwich with ingredients that vary depending on what’s available at the White House farmers market. Like a lot of the menu at the unusual museum cafe, The Wildcard is vegetarian. (Photos by Lavanya Ramanathan - The Washington Post)

Todd Gray’s Muse is partnership with restaurateurs Todd Gray and Ellen Kassoff Gray, the couple behind Equinox, the popular 12-year-old restaurant near the White House, and the new, seafood-centric Watershed. But the casual cafe — nothing is more than $10 — has all the green hallmarks of the Grays’ other ventures. The silverware and plates are biodegradable. And the simple panini, salads, chowders, deviled eggs and other dishes are made with local produce as often as possible, including zucchini, swiss chard, basil and other veggies procured from farmers markets, including the ones in NoMa and near the White House.

All those vegetables are put to good use: This museum cafe’s big surprise is that it, like Equinox, has a number of vegan and vegetarian offerings.

The arugula and frisee greens salad with Virginia strawberries is another veggie offering.

The food, says Kassoff Gray, “is just done with passion and care.”

Pepping up the fare for hungry museum-goers is a fairly new idea; New York’s renovated MoMa included in its plans a pretty incredible cafe and restaurant helmed by a big-name chef, Shake Shack’s Danny Meyer. And for the past few years, the National Gallery has invited the likes of chefs Jose Andres and Michel Richard to create temporary menus themed to exhibtions.

The inspiration for Muse comes from many sources, including the art on the walls at the Corcoran, the Grays explained recently. But Kassoff Gray, a longtime vegetarian who eats “about 80 percent vegan,” is clearly the muse for all the veggie offerings.

“I’ve been turned onto some amazing vegan cooking through Ellen,” says chef Todd Gray, who adds that while some chefs might blanch at the thought of leaving out the animal products, he and his chefs at Equinox and now Muse have relished the challenge. It’s a chance, he says, “to show off.”

The Corcoran is just close enough to the White House and popular tourist destinations that it’ll be easy for families to pop in for a sandwich or salad or both. Or take out dishes for a picnic. And more big news: The Grays are planning to bring back the Corcoran’s beloved live-music brunches, possibly as soon as September. Kassoff Gray hopes to diversify from the old jazz, to include a bluegrass and perhaps even go-go.

At the cafe, in the atrium of the Corcoran, produce from the farmers market is on display and worked into the museum fare.