In a large bowl, combine warm water and sugar; sprinkle yeast on top and let it sit for 5-10 minutes until foamy.
Add flour and salt to the yeast mixture.
Mix until a dough forms, then knead on a floured surface for about 10 minutes.
Place the dough in a greased bowl, cover, and let it rise until doubled in size (about 1 hour).
Preheat the oven to 425°F (220°C).
Punch down the risen dough and divide it into 8 equal pieces.
Shape each piece into a ball and poke a hole in the center to form a ring.
Boil a large pot of water and add barley malt syrup.
Boil each bagel for 1-2 minutes on both sides.
Place boiled bagels on a baking sheet, sprinkle with toppings, and bake for 20 minutes until golden brown.