My "tried and true" recipe is the marshmallow creme fudge recipe off the jar of marshmallow creme. People love it and when they ask for the recipe I tell them where to find it....and they usually don't believe me. They think it's a secret recipe of some sort. I also have a recipe for shortbread bar cookies that I love to make; my secret ingredients are vanilla extract (it doesn't call for any flavoring) and a few dashes of orange extract, which I prefer to lemon.