Espresso Fudge Cookies - Rich and Chewy Coffee-Flavored Treats - Recipes by Clare

Ingredients

• 1 cup unsalted butter (2 sticks).
• 1 cup granulated sugar.
• 1 cup packed brown sugar.
• 2 large eggs.
• 2 tsp vanilla extract.
• 2 1/4 cups all-purpose flour.
• 1/2 cup unsweetened cocoa powder.
• 1/2 tsp baking soda.
• 1/4 tsp salt.
• 1 tbsp instant espresso powder.
• 1 cup chocolate chips.