Easiest White Chocolate Millionaire Shortbread

"Buttery, crumbly homemade shortbread layered with thick and rich caramel all topped with a silky layer of indulgent white chocolate. These white chocolate millionaire shortbread bars are luxurious but easy. Everything about these white chocolate shortbread bars is homemade. But really easy. I've always been a fan of a traybake like these chocolate chunk cookie bars, or these 7 layer almond bars, and most importantly the famous Savvy Bites brownies! But you can see all the easy baking recipes right here!"