2 cups of a frozen berry mix (blueberries, cherries, blackberries)
Preheat the oven to 425° F.
In a large bowl, add the flours, brown sugar, oats, baking powder, cinnamon, nutmeg and salt. Mix with a whisk to break up the brown sugar.
Form a hole in the center and add the eggs, milk, oil, vanilla and lemon zest. Mix just enough to wet the dry ingredients.
Add the berries and mix gently.
Place silicone or parchment paper muffin cups in a muffin pan and divide the mixture among 24 cups.
Place in the oven and cook for 5 minutes. Reduce heat to 375° F and continue cooking for 15 to 20 minutes or until a toothpick comes out dry when poked in the center. Let cool 10 minutes before devouring.