- Preheat oven to 350˚F 
- Line baking sheet with parchment paper 
- In a medium bowl, whisk together the flour, baking soda, and salt. Set aside 
- In a large bowl beat the butter and sugar with electric mixer until fluffy 
- Blend the 1/2 cup Lucky Charm cereal in blender until it crumbles 
- Take your dry ingredients and add into the large bowl.   
- Now the eggs, vanilla, and cereal mixture. Mix Well.  
- Mix in marshmallows until evenly distributed. 
- Scoop cookies onto baking sheet (2 tablespoons in size) and a few inches apart. 
- Bake for 8 – 10 minutes, or until the tops have just set but haven’t started to turn brown. 
- Remove from oven and press additional marshmallows into the tops while cookies are still warm.