I didn't add salt since I used salted butter. If you only have unsalted butter, add ¼ tsp salt. If you used another low carb substitute, alter it to ¼ cup or less depending on the type of low carb sugar. You can also make a glaze for your scones. 2-3 TBS low carb confectioner sugar and 1-2 tsp lemon juice. Or you can brush the top of the scones with heavy cream and sprinkle low carb sugar on top before baking.