i made these for my bestie amanda and her roommate, and she said they were the best thing she'd ever put in her face.
1 box devil's food cake mix
3/4 stick butter, melted
1 tsp salt
1/3 cup strong coffee
1 1/2 cups semi-sweet chocolate chips
1 1/2 cups white chocolate chips
mix everything together in a bowl with a big wooden spoon. i made mine pretty huge and used like 1/4 cup dough per cookie. bake at 350 for about 13 minutes. let cool 10 minutes minutes before removing from the cookie sheet because they're pretty soft.