Shows airing in replays will come from cooks in Canada and Great Britain , such as Food Network Canada host David Rocco , who will host the self-titled David Rocco 's Dolce Vita and Irish chef Rachel Allen with Rachel Allen : Bake ! . Shows airing in repeats will come from cooks in Canada and Great Britain , such as Food Network Canada host David Rocco , who will host the self-titled David Rocco 's Dolce Vita and Irish chef Rachel Allen with Rachel Allen : Bake ! .