To prepare topping, combine sugar, ... light. Add the egg, mixing well. In a ... blueberries. Spoon into muffin pans lined with muffin cups, ... Streusel Topping over muffins. Bake for 25-30 minutes or until done. Makes 16-18 muffins.
Ingredients: 12 (blueberries .. cinnamon .. egg .. extract .. flour ...)