American
-
Prep time
10 minutes -
Makes
enough for 18 sandwich cookies
Author Notes
Minty and sweet, this is my favorite filling for homemade Oreo cookies. —Posie (Harwood) Brien
- Test Kitchen-Approved
Ingredients
1/2 cup
unsalted butter, softened
1 1/2 cups
confectioners’ sugar
1/4 teaspoon
peppermint extract
pinch
sea salt
4 drops
red food coloring (optional)
Directions
- Beat the butter in the bowl of a stand mixer, about 3 minutes. Add the remaining ingredients and beat until very fluffy, about 5 minutes more.
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