Delicious rocky road cookies made with a combination of butter, brown sugar, egg, cocoa powder, and other mix-ins like chocolate chips and mini marshmallows for a delightful treat.
1: Mix unsalted butter and brown sugar until creamy.
2: Add in egg and vanilla.
3: In another bowl, mix dry ingredients: cocoa powder, ap flour, baking soda, and salt.
4: Combine dry and wet ingredients just until mixed.
5: Fold in chocolate chips, mini marshmallows, and nuts.
6: Optionally, add marshmallows and chocolate on top before baking.
7: Bake at 350°F for 12-14 minutes.
