Step 1

In an 8-ounce (that's a fairly standard size) mug, whisk together the flour, sugar, salt and baking powder. Make a small well and add the milk, vanilla and oil. Mix just until combined. Stir in the sprinkles.

Step 2

Microwave for 90 seconds at 70-80% power (adjusting as needed depending on the heat/power of your microwave). Serve warm with a dollop of frozen yogurt or ice cream, if desired.