INGREDIENTS
For the Cookie Bars
1/2 cup
butter, softened
1/2 cup
brown sugar
1/2 cup
sugar
1
egg
2 tsp
vanilla
2 tbsp
milk
2 cups
flour
1/2 cup
dark cocoa powder
1 tsp
baking powder
1/2 tsp
salt
For the Frosting
1/2 cup
butter, softened
1/2 tsp
salt
1/2 tsp
peppermint extract
3 1/2 cups
powdered sugar
6 tbsp
heavy whipping cream
1 cup
chopped peppermint bark candy bars