Preheat oven to 350° F.Put cupcake liners into muffin tins.Mix dry ingredients on slow speed for two minutes to blend.Add the soft butter and mix until evenly crumbly.Add egg whites one at a time, then add the whole egg, beating well after each addition to begin building the structure of the cake. Scrape down the sides of the bowl with each egg addition.In a small bowl, whisk milk with vanilla and Lavender oil. Add to the batter ⅓ cup at a time. Beat one to two minutes after each addition, until fluffy. Scrape down the sides and bottom of the bowl.Pour batter into prepared pans and bake for 25–30 minutes or until a toothpick inserted into the center comes out clean. Remove from oven and cool completely on a wire rack.
Notes
Recipe to be used with lavender cream cheese frosting