Overview: Nigella doesn't need to leave the house to travel - she has the whole world at her fingertips, visiting all corners of the globe from her kitchen. First to Asia, with a delicious, fast and easy chicken teriyaki with noodles and sugar snap peas. Next, a two-stop trip to Italy, with an incredible Venetian carrot cake with rum mascarpone cream and easy indulgent lone linguine with white truffle oil, the perfect dinner for one.