bon appetit! [expression]
This is a command form and it translates to "eat tastily" or "eat with taste".
Some of you might feel that we really need this wish in the Netherlands!
An equivalent expression is: "Eet smakelijk!".
When you leave the table and others are still eating, you can say: "prettige voortzetting!". This means: "pleasant continuation".
1. Read more on Dutch food and eating habits:
2. Go Dutch on some recipes!