Blackberry Crumb Muffins Recipe

Ingredients (16)

• 2 cups flour
• 1 cup sugar
• 1/4 teaspoon baking soda
• 2 1/2 teaspoons baking powder
• 1/4 teaspoon salt
• 1 stick (8 tablespoons) unsalted butter, melted
• 2 large eggs
• 1 cup milk
• 12 ounces blackberries
•  
• For Crumb Topping:
• 1 stick (8 tablespoons) cold unsalted butter, cut into 1/4 inch pieces
• 3/4 cup all purpose flour
• 3/4 cup packed dark brown sugar
• 1 teaspoon cinnamon
• 1/2 teaspoon salt