Complex sentence: On November 19,2010, Food Network announced that the 10th season of Ace of Cakes would be its last and began airing in January 2011, ending shortly after in February.
Split into simpler sentences: On November 19,2010, Food Network announced that the 10th season of "Ace of Cakes" would be its last. Season 10 began airing in January 2011, ending shortly thereafter in February.