S'more Cookie Bars | Easy Home Meals & Land O'Lakes

Ingredients

• 1 1/4 cups all-purpose flour
• 1 cup graham cracker crumbs
• 1 tsp. baking powder
• 1/2 tsp. baking soda
• 1/4 tsp. salt
• 1 cup Land O Lakes® Butter, softened
• 3/4 cup sugar
• 3/4 cup firmly packed brown sugar
• 1 large Land O Lakes® Egg
• 1 large Land O Lakes® Egg (yolk only), save egg white
• 1 tsp. vanilla extract
• 6 (1.55-oz.) full-size milk chocolate bars
• 1/4 cup water
• 1 large Land O Lakes® Egg (white only)
• 1 tsp. light corn syrup
• 1/8 tsp. cream of tartar
• 1/8 tsp. salt
• 1/2 tsp. vanilla extract