First of all i contacted my local council enviromental and licencing who came to have a look, then i contacted trading standards who take you through labels etc, then i joined the market traders federation so myself and my products are covered with insurance. Then there is the health and hygiene course (can be done online).
I was quite surprised how easy it all was to be honest, one thing i was told though which has stuck is do one thing well rather than 10 things bad, people will come back if its good ;D
take care
:P
