#GBBO Lizzie’s Celebration Cake carries a very important message Posted 14.11.2021 With her Rainbow Cake Lizzie, a contestant on the Great British Bake Off, highlighted that people who are slightly different need to be celebrated and represented. I'm celebrating being different. It's going to be a representation of my brain. I've got quite a few SEN issues. SEN is Special Educational Needs. Dyslexic, Dyspraxic, ADHD and Concentration Disorder.