Mellow Chocolate Chip Cookies

• 1/2 cup butter, softened
• 1/2 cup packed brown sugar
• 1/2 cup white sugar
• 2 eggs
• 1/2 teaspoon vanilla extract
• 1 3/4 cups all-purpose flour
• 1/4 cup unsweetened cocoa powder
• 1 teaspoon baking soda
• 1/4 teaspoon salt
• 1 cup semisweet chocolate chips
• 1 cup miniature marshmallows

1. Preheat the oven to 375 degrees F (190 degrees C). Grease cookie sheets.
2. In a large bowl, cream together butter, brown sugar and white sugar until smooth. Beat in the eggs one at a time, then stir in the vanilla. Combine the flour, cocoa, baking soda and salt; stir into the creamed mixture. Mix in the chocolate chips and marshmallows. Drop by rounded spoonfuls onto the prepared cookie sheets about 2 inches apart.
3. Bake for 8 to 10 minutes in the preheated oven. Allow cookies to cool on baking sheet for 5 minutes before removing to a wire rack to cool completely.

butter, brown sugar, white sugar, eggs, vanilla, flour, cocoa, baking soda, salt, chocolate chips, marshmallows

Taken from www.allrecipes.com/recipe/22878/mellow-chocolate-chip-cookies/ (may not work)