Not so much a recipe, but some tweeks to some of my favourite ones.
Like ... take this Limoncello Cake and add a few Raspberries to the mix before baking. Almost as good as Madelines
Or.. take this Chocolate Chip Banana Bread and mix a couple of tablespoons of peanut butter into the batter.
Both are ideas born of favourite flavours in other things. My best advice if you like baking but always find yourself making the same thing mix it up. Use something other than strawberries or raspberries in victoria sponge. Think of to things you love the flavour of and make it a cake. If you come up with any awesome ones you just HAVE to share... well, thats what the comments are for!