1In bowl, mix together brownie mix, oil, egg, water and extract. Spray lightly 2 coffee mugs w/ cooking spray.
2Divide batter evenly into mugs. Microwave on high for 1-1/2 mins, or until cake starts to pull away from mug. Cool 1 mins. Remove cake from mug, if desired. Top w/ cool whip and some crushed candy canes.