Bumbleberry Muffins Recipe

Preheat the oven to 325 degrees F (165 degrees C). Grease a muffin tin.

Mix milk and lemon juice in a bowl. Let stand until soured about 5 minutes.

Combine flour whole wheat flour oats flax sugar baking powder cinnamon baking soda nutmeg and salt in a large bowl.

Beat soured milk eggs and vanilla extract together in a smaller bowl. Mix into flour mixture until batter is just moistened. Fold in berries. Spoon batter into the prepared pan.

Bake in the preheated oven until a toothpick inserted into the center comes out clean 20 to 25 minutes. Cool in the tin for 5 minutes before transferring to a cooling rack.