Dinner rules for the kids. Im starting to rethink my rule. Whats yours?

My children have to eat what is prepared for them at dinner. If they don't eat it all, there is no dessert. If they refuse to eat it, then they will not be allowed another option. It doesn't happen often at my house, but they will go to bed without dinner if they refuse to eat what is made for them. It will not hurt them and they just have a bigger breakfast in the morning. Our doctor has told us that missing a meal isn't bad for them.