Ingredients
Method
Preparation
- Preheat your oven to 350°F (175°C).
- In a bowl, whisk together flour, baking soda, salt, and cinnamon.
- In a separate bowl, cream together the butter, brown sugar, and granulated sugar until light and fluffy.
- Beat in the egg and vanilla extract.
- Gradually add the dry ingredients to the wet ingredients and mix well.
- Stir in the oats and chocolate chips (if using).
Baking
- Drop spoonfuls of dough onto a baking sheet lined with parchment paper.
- Bake for 10-12 minutes until the edges are golden.
- Let cool completely.
Filling Assembly
- In a bowl, mix powdered sugar, marshmallow fluff, and vanilla extract until smooth.
- Spread filling on one cookie and top with another to make a sandwich.
Notes
For best results, use fresh oats and ensure your butter is softened. These pies are best served with cold milk.
