Espresso Spice Pumpkin Muffins
1 1/2 cups all purpose flour
1 1/2 tsp baking powder
1/2 tsp salt
6 tbsp butter
1 tbsp instant espresso powder
1 1/2 tsp ground cinnamon
1/2 tsp ground cloves
1/4 tsp freshly ground nutmeg
1 1/4 cup brown sugar
2 large eggs
1 cup pumpkin puree
1 tsp vanilla extract
1/4 cup milk (any kind)
Cinnamon Espresso Sugar Mixture, for topping (below)

Cinnamon Espresso Sugar Mixture
3 tbsp sugar
1/2 tsp instant coffee or espresso
1/2 tsp ground cinnamon or pumpkin pie spice