In small bowl, beat melted butter, egg, espresso and pumpkin with whisk. Add the sugar, Bisquick mix, pumpkin pie spice and salt. Mix until incorporated; batter may be lumpy.
Step
2
Divide batter between 2 microwavable mugs. Microwave uncovered on High 2 minutes. Cool a few minutes before serving.
Step
3
Top with whipped cream and a sprinkle of cinnamon.
To cut down on cleanup, mix the batter in a mug, and then pour half of it into the other mug.
To make your own pumpkin pie spice, mix 3 tablespoons ground cinnamon, 2 teaspoons ground ginger, 2 teaspoons ground nutmeg, 1 1/2 teaspoons allspice and 1 1/2 teaspoons ground cloves. Store in airtight container in pantry for up to several months.