Depends. For classic:
http://notsohumblepie.blogspot.com/2...-pie.html#more

For a slightly different meringue:
http://www.seriouseats.com/recipes/2...ie-recipe.html

Lemon meringue is not a favorite for me, so I'd suggest just simple lemon tart or lemon squares or a lemon souffle tart, but since you are a fan, just make the lemon meringue pie.