Butter Brickle Graham Cracker Bars

Bahan-bahan (36 porsi)

• 12 whole cinnamon graham crackers
• 1 cup (2 sticks) salted butter, (melted)
• 1 cup granulated white sugar
• 1 large egg, (slightly beaten)
• ¼ cup milk
• ½ cup graham cracker crumbs
• ½ cup chopped pecans
• ½ cup toffee bits
• 2 cups powdered sugar
• ½ cup (1 stick) salted butter, (softened)
• milk, (to moisten mixture)
• 1 dash vanilla extract
• additional chopped pecans, (for topping)