You can certainly substitute light molasses for dark corn syrup (if that’s what the recipe calls for), as the two are quite similar. The replacement of molasses for light corn syrup will produce a pie with a stronger flavor, and may also seem sweeter. Whether the chocolate flavor in the pie is strong enough to overcome the additional taste of the molasses will depend on your taste.
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 ...