Espresso Oreo Cake

Ingredients

• 1 cup all purpose flour
• 1/3 cup unsweetened cocoa powder
• 1/2 tsp baking powder
• 1 tsp baking soda
• 1/2 cup sugar
• 2 tbsp canola oil
• 1 egg
• 3/4 cup nonfat Greek yogurt
• 1/4 tsp salt
• 1/2 cup brewed coffee (cooled or 1/4 cup espresso + 1/4 cup water)
• 1/2 cup unsalted butter (softened)
• 2 cups powdered sugar
• 1/4 cup finely crushed Oreos (creme removed)
• 1 tsp vanilla extract
• 3 tbsp heavy whipping cream
• 1 tbsp espresso powder