What is a good substitute for pastry flour?

For the best results, use 3 cups wheat flour for every 1 cup of oat flour. Pastry Flour. If pastry flour is unavailable, substitute equal parts all-purpose flour and cake flour. Another alternative is to use 2 tablespoons of cornstarch for every 7/8 cup of all-purpose flour required for the recipe. read more

Pastry flour is similar to regular flour but with 8 to 10 percent protein. King Arthur's pastry flour, for example, has 8 percent protein. Other brands may have a little more. read more

If so, just use white pf and perhaps 1/8 cup or so more of it. read more

Per 1 cup whole wheat pastry flour substitute 1/2 cup cake flour and 1/2 cup whole wheat flour OR substitute 1 cup whole wheat flour (product will be more dense) read more