“UNICHEF: UNITING THROUGH FOOD” (7 P.M., TLC): This hour-long special spotlights the

“UNICHEF: UNITING THROUGH FOOD” (7 P.M., TLC): This hour-long special spotlights the work of three celebrity chefs and their efforts to give back to the community. The program is inspired by the best-selling cookbook by Hilary Gumbel.

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