1 cup all-purpose flour
1/2 cup whole wheat flour
1 tsp. baking soda
1 tsp. cinnamon
1/4 tsp. salt
2 large eggs
3/4 cup dark brown sugar
1/4 cup vegetable oil
1 tsp. vanilla
3/4 cup diced cranberries
3/4 cup diced apples

Preheat oven to 350°F. Grease and flour muffin pans.

In a medium bowl, combine flours, baking soda, cinnamon, and salt. In a separate bowl, whisk together the eggs and sugar. Add oil and vanilla. Stir in fruits and 1/2 cup walnuts, if desired. Fold in dry ingredients mixing until just moistened. Pour into prepared pans.

Bake large muffins 25 to 30 minutes or miniature muffins about 20 minutes.