Just six ingredients are all you need to bake the most flavorful and delicious Lemon Surprise Cake!
Bake at 350°F for one hour and fifteen minutes or until inserted toothpick is removed with very few crumbs.
Place butter in bowl and mix (with hand-held mixer or stand mixer) until light. Add in confectioners sugar and extract. (If frosting is too think it can be thinned with a little milk.)