https://www2.niemanns.com/Recipes/Detail/4950/Mint_Peekaboo_Bars
Yield: 28 bars
Heat oven to 350 F.
Beat sugar, butter, vanilla and egg in large bowl with electric mixer until smooth. Stir in flour, baking soda and salt.
Reserve 3/4 cup dough for topping.
Press remaining dough in bottom of ungreased 13x9 inch pan.
Place mints on dough to make 7 rows of 4 mints each. Press mints lightly into dough. Crumble reserved dough over mints.
Bake 20-23 minutes or until light brown.
Cool completely to set chocolate, about 45 minutes.
Cut into 7 rows by 4 rows.
Please note that some ingredients and brands may not be available in every store.
https://www2.niemanns.com/Recipes/Detail/4950/Mint_Peekaboo_Bars