with the traditional basil-based pesto, all would probably work very well as pasta sauces. Other traditional pesto applications are equally good - as a dip for vegetables or breadsticks, a garnish, a condiment, a spread for bread or on a savory sandwich instead of mayonnaise, or swirled into a light sauce to boost the flavor.
Can fresh eggs be frozen for later use (out of the shell, of course)? The best buys in eggs are in a package of 18. For two people, it’s a long time to keep ...