Preheat oven to 375 degrees. Mix wet and dry ingredients separately and then combine. Add berries last and gently stir until incorporated evenly into the batter. Fill greased muffin tins 3/4 of the way to the top. Bake until golden and a toothpick slides out clean...25 minutes. I like to double this recipe and make 1/2 of the batter into muffins and the other half into a bread loaf for the freezer. Hope you enjoy!