Step 1

Preheat oven to 350 degrees F.

Step 2

Combine all dry ingredients in a mixing bowl, and mix well. Then combine all wet ingredients (except blueberries) in a small bowl, and mix together well.  Pour the wet ingredients into the dry, and stir to combine, without overmixing. Fold in blueberries.

Step 3

Mix together all streusel toppings in a small dish.

Step 4

Fill muffin cups almost to the top. Top with a teaspoon streusel topping each, and extra blueberries.

Step 5

Bake at 350 f for 20 minutes.