My Scottish Grandmother’s Shortbread……Shhh- It’s a Secret!
So the key to the best shortbread is right at your fingertips, just don’t tell anyone (especially my Aunt Monica..who hopefully does not read my blog).
This recipe does call for a few unusual ingredients, but I implore you not to substitute. Those strange ingredients are what make this “the best shortbread”, not adequate shortbread.
Bob’s Red Mill makes a great rice flour that is available in many large grocery stores. If you can’t find rice flour, you can use potato flour, or another gluten-free flour. Fruit sugar is also sometimes referred to as superfine sugar.
Be careful not to overcook your shortbread. You don’t want it to actually brown. I recommend cooking it in a very low oven to ensure that it doesn’t cook too quickly.
Grandma Hughes’ Shortbread
2 1/2 cups all-purpose flour
1/2 cup rice flour
1 cup fruit sugar (or superfine sugar)
1 pound softened butter
Preheat the oven to 275F
Knead all of the ingredients together with your hands until they are fully incorporated. Spread out on a 26″ x 18″ sheet pan (or cookie sheet). Using a fork, press the fork down the length of the dough in rows or pinpricks, until the entire dough is covered. Bake for 30-40 minutes or until the edges just start to dry out and colour. You do not want the shortbread to actually brown.