Martha Stewart started her catering business in 1973 from her basement in Westport, Connecticut. Her former catering staff said Stewart could function on three hours of sleep. AdvertisementBefore she became a cookbook author , a business mogul, and the first self-made female billionaire in America , Martha Stewart was a caterer. Stewart in her kitchen in 1976, where she launched her catering business. AdvertisementStewart, now 82, said at a recent MasterClass event that she still wakes up "really, really early" — as soon as the sun rises.

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Persons: Martha Stewart, Stewart, —, Alexis, Susan Wood, Martha, Carla Hall, Louise Felix, Felix, Dolly Parton, Parton, I've, it's Organizations: Service, CNN, Wall Street, Westport News, Revlon, Metropolitan Museum of Modern Art Locations: Westport , Connecticut, America, Connecticut, Westport, Turkey, Fairfield County, New York City, Bedford , New York