Most ingredient lists call for all purpose flour these days, but once in awhile you find them asking for self-rising flour. If you can't find it in your store, or you don't want to buy a bag of something you might not regularly use, try this easy way to make your own.
1 cup flour 1 1/4 tsp baking powder 1/4 tsp salt
Combine well and store in a covered container. Multiply recipe as needed.