Cookie Dough Filling:
1 c. butter, softened
1 c. brown sugar
1/2 c. sugar
1/4 c. milk
2 tsp. vanilla
2 1/2 c. flour
1 tsp. salt
1 c. mini chocolate chips

Cupcakes:
4 egg whites
1/2 c. butter, softened
1 1/4 c.s sugar
1 tsp. vanilla
2 1/4 c. flour
2 1/2 tsp. baking powder
1/2 tsp. salt
1 c. milk

Frosting:
1 c. butter, softened
1 c. Biscoff Spread
4 c. powdered Sguar
3-4 Tbs. milk (I used 4 Tbs.)