Bagels
A stiff bread dough - much firmer than sandwich bread - kneaded long, given a first rise, divided and shaped into rings, cold-proofed overnight in the fridge for flavour development, then boiled briefly in a sweetened water bath before baking. The boil sets the crust and gives the characteristic shiny mahogany surface; the bake finishes the inside. Topped with seeds while wet so they stick.