Pumpkin Protein Muffins
Help me devise a recipe using pumpkin puree, whole wheat pastry flour, and vanilla protein powder. Those three ingredients are pretty much a must. Along with some baking powder, baking soda, melted butter, cinnamon, nutmeg, dark brown sugar, salt, rolled oats, and buttermilk perhaps?
I'm worried about them turning out too tough with the extra protein powder, so I was only considering using 1/4-1/2 cup in the recipe.