This is a cafe/patisserie rather than a formal restaurant, and a great place to stop for lunch or afternoon tea, but it's pretty expensive for a cafe (allow £5 each for a drink and a cake).
A range of hot and soft drinks are available (but no alcoholic drinks), which, in common with the cakes and pastries, have a distinctly Continental air.
In the drinks department, the coffees and the hot chocolate are very good. The cakes are all so beautifully presented that it's almost a shame to eat them. Definately try a fruit tart or the chocolate marquise (or both--they do take-aways).
The shop at the front of the cafe also sells handmade chocolates which are expensive, but are just as good as the cakes.
Since discovering this place, I've deliberately gone back to Chichester to have another go!