When it comes to cooking, Martha Stewart says Rachael Ray doesn't hold a candle to her.

In an interview with ABC's Cynthia McFadden, Stewart criticizes Ray's abilities, saying that she is "not good enough for me," The New York Daily News reports.

"She's more of an entertainer than she is, with her bubbly personality, than she is a teacher, like me. That's not what she's professing to be," Stewart explains in the 'Nightline' segment.