Hello, and welcome to the forum.
Below are two links which contain answers to your questions about what to eat on the diet as well as exactly what to do during the first week. This list is updated and different from the ‘allowed foods’ list on this website’s information page.
Foods you can eat: http://www.thecandidadiet.com/forum/yaf_postst1136_ALLOWED-FOODS-LIST.aspx
Let us know if you have any further questions.