Here is yet another great article about edible flowers and what to do with them:
Make a meal of them by Annie Gatti for The Sunday Times.
There are some great ideas here and of particular interest to me was the fact that historically we used flowers to cook with but we seem to have lost the ability and the knowledge.
This is definately worth re-learning not least because we eat with our eyes as well as our taste buds and our food will look amazing!