DOUBLE CHOCOLATE CHUNK COOKIES

DOUBLE CHOCOLATE CHUNK COOKIES

½ cup OR 112 grams melted butter  
¾ cup dark brown sugar
1 egg
1 cup all-purpose flour
½ teaspoon baking soda
¼ cup + 2 tablespoons cocoa powder
1 tablespoon ground coffee or 1 teaspoon instant coffee powder (optional)
½ cup OR 120 grams coarsely chopped milk chocolate
½ cup OR 120 grams coarlsey chopped dark chocolate
½ cup to 1 cup coarsely chopped walnuts

Baking time: 14 minutes at 350-375F oven
In the video we used: 1.5 ounces or #20 ice cream scooper