I think it’s safe to say that I love all things surprise-inside. These hi-hat cupcakes are a perfect way to celebrate with the classic red, white and blue theme, but to pleasantly surprise family and friends!
Add in vanilla and milk and mix for about 30 seconds on low. Slowly add in dry ingredients and mix until just combined.
Divide batter evenly among prepared muffin cups. Transfer muffin tin to oven and bake until tops are just dry to the touch, 18 to 20 minutes.