Banana Blueberry Bran Muffins

Ingredients

• 1 c mashed ripe banana
• 34 c buttermilk
• 14 c light brown sugar
• 1 large egg
• 2 Tbsp vegetable oil
• 1 12 c unsifted all-purpose flour
• 2 tsp baking soda
• 2 tsp ground cinnamon
• 12 tsp salt
• 1 c blueberries

Directions

1. Preheat oven to 350
2. Place liners in 12 12-cup muffin cups or lightly grease