Ingredients:

• 1/2 cup pumpkin puree
• 1 whole egg
• 2 egg whites
• 1 tbsp vegetable or canola oil
• 1 cup flour
• 1 tsp baking powder
• 1 tsp unsweetened cocoa powder
• 1/2 tsp ground cinnamon
• 1/2 tsp ground allspice
• 1/4 tsp ground nutmeg
• 1/4 tsp salt
• 2/3 cup brown sugar, packed
• 1/2 cup semisweet chocolate chips

Directions:

• Preheat oven to 350˚F. Line an 11″- x 7″-inch pan with parchment paper.
• In a large bowl, combine pumpkin puree, eggs and oil until smooth. Set aside.
• In a separate medium bowl, mix together the flour, baking powder, spices, salt and brown sugar. Add to the wet ingredients and mix until thoroughly incorporated. Stir in the chocolate chips.
• Pour into prepared pan and spread evenly. Bake for 15 – 20 minutes or until passes toothpick test. Cool completely before cutting.

Original found here