Cookery School Season 1 Episode 21 Episode 21 ( Air Date 2011-02-28 ) Genre Reality category. Overview "This week the students try to master onion spinach and ricotta ravioli with lemon cream sauce, and Dutch apple pancakes with cinnamon and clove sugar. This week's students are Jenna Lee, Garry Giff, Robert Cervello, Rebecca Sanderson, Jason Scott and Gita Lad".