Toppings: For an everything bagel, mix a few tablespoons of minced garlic, dried onion flakes, poppy seeds and sesame seeds in a small bowl. Add enough water to cover, then let the mixture sit for a few minutes and soften. Mixture will be quite wet, but this keeps it from burning.
Another option is to use Trader Joe's or Badia brand (I'm sure there are others) Everything Bagel seasoning. Just brush the boiled bagels with a little beaten egg and sprinkle with the seasoning.