Marbled Chocolate Banana Muffins | Tasty Kitchen: A Happy Recipe Community!

Ingredients

• FOR THE MUFFINS:
• 1-½ ounce, weight Bittersweet Or Semisweet Chocolate
• 1-½ cup White Whole Wheat Flour
• 1 teaspoon Baking Soda
• ¾ teaspoons Salt
• ½ cups Butter, Room Temperature
• ¾ cups Sugar
• 1 whole Egg
• 1-¼ cup Mashed Bananas (2-3 Bananas)
• ¼ cups Nonfat Or Low-fat Buttermilk
• 1 teaspoon Vanilla
• 2 Tablespoons Unsweetened Cocoa
• FOR THE STREUSEL:
• ⅓ cups Chocolate Graham Cracker Crumbs (about 3 Full Graham Crackers)
• 2 Tablespoons Butter
• 3 Tablespoons Sugar