If you don't have a fly sifter but a recipe calls for sifting ingredients, put the dry ingredients in a mixing bowl and stir well with a whisk.
Flour Sifting Tips and Tricks
What is All Purpose Flour?
Flour Sifter Reviews?
Cleaning a Flour Sifter?
Converting All Purpose Flour into Cake Flour
Broiling Food in the Oven
Cooking a Frozen Boneless Pork Loin?