Ingredients
Method
- Preheat oven to 350 degrees F.
- Put cupcake liners into 16 muffin tins.
- In a medium bowl, whisk together flour, baking powder, baking soda, and salt. Set aside.
- In another bowl, add eggs and beat on medium-high with an electric mixer for 20 seconds. Add sugar and beat on medium speed for another 30 seconds. Add vanilla and oil and beat on medium speed until combined.
- With the mixer on low speed, add the flour mixture and the kefir and mix until combined.
- Spoon batter into prepared muffin tins, filling until 1/2-2/3 full.
- Bake for 12-14 minutes, until golden and a toothpick inserted into center comes out clean.
- Let cool for a few minutes and then remove and transfer to a wire rack. Frost when completely cool.
To Make Frosting
- To a large mixing bowl or standing mixer bowl, add the butter, sugar, vanilla extract, and milk. Beat at low speed to combine and then on medium to high speed for about 2 minutes, until smooth and fluffy. Add more milk, one teaspoon at a time, if needed.
- To make colored frosting: add a few drops of food coloring and combine. Or try using beet or wild blueberry juice for natural coloring.To make chocolate frosting: add 2 ounces of melted, unsweetened chocolate and beat until combined.
- Frost cupcakes and enjoy!