Gluten Free Millionaire Shortbread is made with layers of crisp shortbread crust, smooth caramel, and chocolate ganache for an irresistable dessert.

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I never knew what the fuss was about Millionaire Shortbread until I tried it for myself.

All I can say is WOW. While shortbread itself is great, and I love a good shortbread crust in other desserts but nothing can rival this combination.
I made these fabulous bars with King Arthur Gluten-Free Measure for Measure Flour in the shortbread crust – it’s been my go-to flour blend lately because it saves me a little time when I don’t have to mix up my own blend. And I don’t know about you, but right now, I can use all of the extra time I can get!
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What You Need To Know About This Millionaire Shortbread Recipe
Shortbread, traditionally, has a crumbly texture. When prepared as a shortbread cookie, it works wonderfully.
But as the base of a bar cookie, you want the shortbread to be a bit more sturdy. To achieve that in this recipe, an egg yolk is added to the shortbread dough as a binde...