Oatmeal Blueberry Muffins

Ingredients

• 1/2 cup rolled oats (118 ml)
• 1/2 cup orange juice (118 ml)
• 1 1/2 cups flour (355 ml)
• 1/2 cup sugar (118 ml)
• 1 1/4 teaspoons baking powder (6.2 ml)
• 1/2 teaspoon salt (2.5 ml)
• 1/4 teaspoon baking soda (1.2 ml)
• 1/2 cup vegetable oil (118 ml)
• 1 egg, slightly beaten
• 1 cup blueberries (237 ml)
• 2 tablespoons sugar (topping) (29.6 ml)
• 1/4 teaspoon cinnamon (topping) (1.2 ml)