Many of Kate’s Fish and Chips dishes were also part of her 2007 show in Brighton called Fish and Stitches. This crocheted seafood place was also part of that exhibit.
Crochet sandwich - apparently this is from a book. The link I've added goes to an adapted pattern: "Adapted from "Yummi 'Gurumi: Over 60 Gourmet Crochet Treats to Make" by Christen Haden, published by Mariarosa Sala/Andrews McMeel. Images Jeremy Hopley."
crochet rose tutorial - Self explanatory if you know how to make a ball to start off with.