I have to make egg whites omellets for my husband who is on a diet. Any ideas to use the egg yolks that are left?

Thanks to all of you. Great ideas.

In the summer--oh hell, in winter too-- I use them to make ice cream bases. But Alice medrich's lemon curd (which can be any citrus, really) on this site freezes beautifully too.

If you like to make your own pasta there is nothing more decadent than egg yolk pasta.

Purchase the egg whites in a container instead, perhaps.

Freeze them in ice cube trays, you will find uses!

Make challah bread with the yolks

Check out the past questions about how to use up extra egg yolks from the hotline here: https://food52.com/hotline/search?q=extra+egg+yolks

How about a lemon curd. Here's a recipe that uses 1 whole egg and 3 yolks
https://food52.com/recipes/22935-lemon-curd
Serve it with some fruit