Gluten Free Scottish Shortbread

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Details

7 Ingredients

• 12 oz Aherns all-purpose gluten-free flour mix
• 1 tsp Xanthan Gum
• 1/2 tsp Guar Gum
• 1 1/2 oz White rice flour
• 4 oz Powdered Sugar (grind it fine, if you can)
• generous pinch kosher salt
• 1/2 lb unsalted butter, cool and not melty (out of the refrigerator for 10 minutes)