Blueberry Banana Oat Muffins

These muffins are delicous! They are the best muffins EVER!

1 1/4 cups flour (you can use part whole wheat flour if you like)
1 cup oatmeal
2/3 cup granulated sugar
1 1/2 teaspoons baking powder
1 teaspoon baking soda
1/2 teaspoon salt
1 egg
1 cup ripe mashed bananas (approximately one banana)
1/2 cup buttermilk ( I think I used 1 cup by mistake but they still tasted fine)
1/3 cup butter or margarine, melted
1 cup fresh or unthawed frozen blueberries

For topping: Mix together 1/4 cup oatmeal and 1/3 cup brown sugar, 1/4 cup chopped pecans if desired

Combine dry ingredients in mixing bowl. Mix well. Beat together banana, buttermilk, egg, and melted butter until smooth. Add to dry ingredients and stir until just blended. Grease the muffin tins and fill 1/2 full. This is a fairly small recipe. It will make about a dozen muffins. Sprinkle with brown sugar and oatmeal topping. Bake at 375 F for about 20 to 25 minutes.