Sarah-Beth Chester with some of her 7ate9 Bakery cheese-cakes she created in a shared kitchen space in Winchester.
Sarah-Beth Chester with some of her 7ate9 Bakery cheese-cakes she created in a shared kitchen space in Winchester.
Josh Reynold for the Boston Globe

WINCHESTER — Like an artist with a blank canvas, Sarah-Beth Chester is creating a masterpiece.

Swaying side to side, like a mother rocking a baby to sleep, her slim body bends over her creations as she colors. Her cropped brown hair is wrapped tightly in a navy blue bandana.

Her canvas: cheesecake. Colors on her edible palette: brown Taza chocolate shavings; red velvet crumbs; white towers of freshly made whipped cream, swirled into peaks resembling Christmas trees, smaller ones like stars. Her brush: a footlong, narrow silver spatula, this time spreading chocolate ganache.

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Two years ago, when Chester lost her financial services job, she decided to pursue her dream: crafting the perfect cheesecake.

“All the good cheesecake is in New York,” Chester said. “It’s the world center for cheesecake. Boston has terrible access to cheesecake. The best we can find in Boston is the Cheesecake Factory?”

But first, Chester needed a kitchen. Unable to foot the expense as a start-up business, Chester searched for kitchen space to sublease that included an oven and a fridge.

Close to giving up, Chester finally found not only space, but kindred souls in Steve and Danette Pazyra, owners of La Patisserie in Winchester.

With a kitchen secured, Chester put a virtual store on her website, www.7ate9bakery.com (there are no walk-in sales), began delivering cheesecakes herself, and did her first farmers market in 2010 in Harvard Square.

“I wanted to see if the idea was even feasible,’’ she said. “Could I really have a business?”

She survived her first year, and last year, business thrived.

“I did four times the amount of sales in my second year,” said Chester, who recently moved from Melrose to Winchester. “I’m in five farmers markets: Kendall Square, Union Square, Somerville, Winchester, and Melrose.”

Black-and-white-striped awnings arch over two front doors at La Patisserie on Church Street, one the original front door when the bakery and café was only 400 square feet. It now spreads over 3,500 square feet. 

For 29 years, the Pazyras, who live in Revere, have been baking French and European cookies, breads, cakes, and pastries, all made from scratch. But no cheesecake.

In them, Chester found fellow bakers who could relate not only to her dream, and the financial challenges that go with it, but the idea of shared kitchen space as well.

That’s exactly how the Pazyras got their start three decades earlier. 

“When we started, we had no money,” Steve said. “The old Austrian man we bought the business from took his industrial mixer with him to New Hampshire, where he was starting another bakery.

“We were members of the Retail Bakers of America, and through it, we found two sisters in Lynnfield who had a bakery. We asked if they’d let us use their mixer to make our dough for croissants and bread, any fillings we needed, et cetera. Then we’d come back to Winchester to roll it out here and bake.”

The sisters agreed.

“So it’s come full circle,” Steve said.

The Pazyras also counseled Chester, who said her age is “27, for a few years now.” 

“We said, ‘Are you sure you want a baker’s lifestyle?’ ” Steve said. “It’s long hours and you have no holidays. Your holidays are for everyone else. But at the same time, it’s so rewarding when people say, ‘Boy, that’s good.’ ”

In October, CBS Boston/WBZ News cited 7ate9Bakery as making one of “Boston’s Top 7 Cheesecakes.”

Chester’s cheesecakes come in three sizes — the mini, a 2-inch-diameter cake sold by the dozen for $25; the 4-inch family, offering four to six slices, which sells for $12 ($16 for chocolate); and the large, a 9-inch cake weighing 4 to 6 pounds and serving 16 to 20  ($46/$55).

Various flavors and toppings are available at an extra price. For her popular red velvet cake ($16 for the family size), Chester also makes a party version that feeds up to 30 people ($57). 

Delivery costs an extra $5, but is free for orders over $75, in area towns including Burlington, Lexington, and Reading, “though most orders are where we do the farmers markets,” she said.

Seasonal cheesecakes are her most popular flavors, such as the pumpkin for Thanksgiving.

“We buy our pumpkins locally, from farms that do the farmers markets on the North Shore, Somerville, and Cambridge,” Chester said. Her puree is made from fresh pumpkins grown at Stasinos Farm in Peabody.

Her lemon cheesecake, Chester said, “went through the roof.”

Though initially she wasn’t interested in a chocolate version, Chester recently teamed with Taza Chocolate, a direct trade company in Somerville,  to create “Taza Raza,” a classic cheesecake topped with a dark chocolate ganache, fresh raspberries, and fresh whipped cream. There’s also a mocha cheesecake, made with Taza chocolate and infused with espresso from Counter Culture Coffee. 

Chester, who worked full-tilt to handle the Valentine’s Day rush, participates every other Saturday in the Somerville Winter Farmers Market, held in the Armory on Highland Avenue. She brings cakes, takes orders, and delivers previous orders.

Her growing success has brought its own challenges, but with it, more dreams for the future, she said. “I’m looking to hire a baker. I want to do more farmers markets and possibly a food truck, and do some pop-up shops.”

The Pazyras, who don’t sell Chester’s cheesecakes, are proud of her success, they said, but not surprised. “Sara-Beth is good. Her work is quality,” Steve said. “Other places can’t compete, because of the quality ingredients that go into it, the love, and hard labor. She’s very particular.”

“I’m ecstatic,” Chester said. “This has made me so happy. I don’t even get tired. I love every minute.”