Ingredients
Method
- Preheat oven to 350 degrees Fahrenheit.
- Cream butter and sugar; add egg and vanilla.
- Separately whisk flour, cocoa, and baking soda; gradually add to wet ingredients.
- Fold in marshmallows and crushed peppermint candies.
- Scoop onto a baking sheet.
- Bake 9 to 11 minutes; cool on pan a few minutes before moving.