Key Lime Cupcakes ($4.00 Each)

Key lime cupcake made  with freshly squeezed key lime juice, key lime zest, organic all purpose flour, baking soda, sea salt, canola oil, organic raw cane sugar, pure key lime extract, soy milk, organic apple cider vinegar, and organic lemon (for buttermilk).  buttercream frosting (made with powdered sugar, sweetex high-ratio shortening, earth balance butter, key lime zest, and pure key lime juice.)