I bought a bag of the Bob's Red Mill Gluten Free 1:1 Baking Flour at Costco that I keep in my freezer so it stays fresh. I love it because it can be swapped out straight across for all purpose flour. You don't have to add any xanthum gum or anything else. I don't have to bake/cook gluten free at my house, but I have several friends who do so I am always on the look out for yummy gluten free recipes to try and share with them. I've included a link on Amazon just so you can see what the bag looks like. You can buy this flour several places online.