Blueberry Muffins With Cinnamon Crumble Recipe - Details, Calories, Nutrition Information | RecipeOf

Ingredients

• 1/2 cup ap flour
• 1/4 cup packed brown sugar
• 1/2 tsp cinnamon
• 1/4 cup cold butter, cut into chunks
• 2 cups ap flour
• 1 tsp baking soda
• 1/2 tsp baking powder
• 1/2 tsp salt
• 3/4 tsp cinnamon
• 1/2 tsp nutmeg
• 1/2 cup butter, at room temperature
• 1 cup sugar
• 2 lg eggs
• 1 1/2 tsp vanilla
• 1 cup buttermilk....if i am out of buttermilk i have used sour milk and it works well too
• 1 cup fresh or frozen blueberries...no need to thaw