Step 1

Spray microwave-safe mug or ramekin with non-stick cooking spray, and set aside.

Step 2

Combine all dry ingredients in medium mixing bowl, and whisk with a fork until well-combined.

Step 3

Add in wet ingredients, and stir.

Step 4

Pour batter into prepared mug or ramekin, and microwave on 50% power for 2 minutes and 30 seconds or until top of cake is slightly firm to the touch. Let cool, frost and add sprinkles if desired, and enjoy!