NANCY’S BLUEBERRY STREUSEL MUFFINS – Gourmania

Ingredients

• 1 tbsp tub margarine or oil
• 1/4 cup brown sugar, firmly packed
• 3/4 tsp cinnamon
• 1/4 cup flour
• 1 egg plus 2 egg whites (or 2 eggs)
• 1 cup sugar
• 3 tbsp canola oil
• 1/2 cup orange juice (or concentrate)
• 1 1/2 cups flour (you can use part whole-wheat)
• 1 1/2 tsp baking powder
• 1/8 tsp salt
• 1 tsp grated orange rind, optional
• 1 tsp vanilla
• 2 cups blueberries (fresh or frozen)
• 1 tbsp flour
• 2 tbsp sugar