Preheat oven at 350°F (180°C). Butter a medium sized 12 muffins mold or garnish each cups with parchment paper.
In a bowl, mix yogurt, apples puree and baking soda. Set aside. In another bowl, mix whole wheat flour, salt and baking powder. Set aside.
In the mixer, at high speed, cream eggs, vanilla and brown sugar. Add a bit of oil. Whisk for 3 minutes or until the mixture fades. At low speed, add oat bran.
Add dry ingredients to the eggs mixture and alternate with the yogurt preparation.
Add blueberries by folding carefully the paste.
With a spoon, set the mixture into molds and oven bake until a toothpick set at its center gets out clean, so about 20 minutes. Transfer on a grill and cool down.
Chef’s note
160 calories, 8 g of fats, 19 g of carbohydrates, 2 g of fibers and 6 g of proteins.