Flax Blueberry Muffins

Cant beat the ingredients in this recipe! Very healthy, and very filling.

Dry Ingredients:
Flax flour: 1.25 cups
Soy flour: 1 cup (can be replaced by all purpose flour if desired)
Brown sugar: 1 cup
Baking soda: 1/2 tsp
Baking powder: 2.5 tsp
Salt: 1/2 tsp

Wet Ingredients:
Yogurt: 1/4 cup
Extra virgin olive oil: 1/3 cup
Almond milk: 1 cup
Egg: 1
Vanilla Essence: 1 tsp

Walnuts: 1 cup, chopped
Frozen or fresh blueberries: 1.5 cups
Brown sugar: few tbsp to top
Flax seeds or rolled oats: to top muffins (optional)

Method:
Mix all the dry ingredients well in a large mixing bowl.
Beat all the wet ingredients together.
Add the wet ingredients to the dry and gently mix with a large spatula.
Add the nuts and the blueberries.
Mix gently.
Add 1 tbsp batter to each muffin cup. Top with brown sugar and flax seeds.
Bake for 14 to 16 minutes at 425 degrees F.
Serve warm or freeze for up to 6 months.