Cinnamon Bagels with Crunchy Topping

In a large bowl, dissolve yeast in warm water. Add 3 tablespoons brown sugar, cinnamon and salt; mix well. Stir in enough flour to form a soft dough., Turn onto a lightly floured surface; knead until smooth and elastic, about 6-8 minutes. Place in a bowl coated with cooking spray, turning once to coat the top. Cover and let rise in a warm place until doubled, about 1 hour., Punch dough down. Shape into 12 balls. Push thumb through each center to form a 1-1/2-in. hole. Stretch and shape dough to form an even ring. Place on a floured surface. Cover and let rest for 10 minutes., Fill a Dutch oven two-thirds full with water and remaining brown sugar; bring to a boil. Drop bagels, 2 at a time, into boiling water. Cook for 45 seconds; turn and cook 45 seconds longer. Remove with a slotted spoon; drain well on paper towels., In a small bowl, mix topping ingredients; sprinkle over bagels. Place 2 in. apart on baking sheets coated with cooking spray. Bake at 400° for 15-20 minutes or until golden brown. Remove to wire racks to cool.