Reccently, I adapted the Lemon Meringue Pie that webtar posted, using what I had in my house. I ended up with a very delicious keylime/orange pie! I just substituted bottled keylime juice for lemon, orange zest for lemon zest and used a chocolate cookie crust (bought pre-made). I also didn't have ingredients for the topping, so I left that out. It was still so good!