Set Dosa is a Karnataka preparation of the dosa that abandons the thin crisp form entirely: thick, soft, and spongy, served in sets of two or three small rounds like little pancakes. The angle is texture. Where a typical dosa is brittle and lacy, the set dosa is plush and absorbent, with an open, bubbly crumb that drinks up whatever it is dipped into. It is a soft, comforting breakfast plate built around that sponginess and the sauces alongside it rather than around crunch.
The build runs in order. A fermented rice-and-lentil batter is kept thicker and looser than a crisp-dosa batter, often with a little extra leavening and a longer ferment so it rises soft and full of air. A ladle is poured onto a moderately hot griddle and left to spread into a small thick round, not swirled out thin, then cooked mostly on one side under a lid or with a light oiling so the top stays pale and porous while the base sets to a faint gold. They come off in a stack, a set, and are served hot with a saucier accompaniment, commonly a thin vegetable sagu or kurma and coconut chutney. Good execution is unmistakable: each round is soft and springy with a visibly holey crumb, cooked through but never crisped, and the underside has just enough color to hold together when soaked. Sloppy execution means a dense gummy round from underfermented batter, a dosa spread too thin so it goes crisp and defeats the point, a raw doughy center, or a tough leathery surface from a griddle run too hot.
It shifts with the ferment and the side. A well-fermented batter gives the lightest, most aerated rounds; a rushed one comes out heavy and flat. The accompaniment is the real lever, since the soft dosa is essentially a sponge and a vegetable sagu takes it one way while a fiery chutney takes it another. It is a regional cousin of the thin crisp dosa and the spongy uttapam, both distinct preparations that deserve their own articles rather than being crowded in here. A set dosa lives or dies on a properly fermented batter that yields soft, airy, springy rounds rather than dense or rubbery ones.