先将干的混合粉与蛋黄香草精的混合体和在一起，然后加入打碎的蛋白，继续和。直到看不见蛋白的白色混合状为止。

• Prepare approximately 11"x8" pan with nonfat spray. Pour in batter and bake at 350F until risen and golden. Let cool before using. Freezes well for later use. Makes 10 (2"x4") servings.