Sogan dolma — tender onion shells filled with 90% lean beef and rice
Sogan dolma turns the layers of a large onion into tender wrappers for a ground-beef-and-rice filling. The construction looks intricate, but most of the difficulty lies in one early step: softening the whole onions enough that their layers separate cleanly without cooking them until they tear. A short simmer followed by cold-water cooling gives the best handling window.
The filling uses raw rinsed rice rather than pre-cooked grain, so it needs room to swell. Ground beef that is 90% lean / 10% fat, chopped onion core, oil and seasonings are mixed lightly, then spooned into curved onion layers. Each parcel should be secure but not packed hard; compressed filling makes the cooked centre dense and leaves less space for the rice to absorb liquid.
The stuffed onions are arranged snugly in a heavy pot and surrounded with tomato-tinted cooking liquid that reaches roughly two thirds of their height. Too little liquid can leave the rice firm before the onions are tender, while enough liquid to float the parcels can make them shift and open. A covered low simmer keeps the heat steady and the shape intact.
Texture and safety are separate checks. The onion should become spoon-tender and the rice fully soft, but the meat filling also needs a thermometer reading. Representative centres must reach at least 71.1 °C. That measurement is especially useful in a tightly packed pot where visual colour tells little about the deepest part of the filling.
A ten-minute rest helps the sauce settle around the onions before serving. For leftovers, cool promptly and refrigerate at 4 °C or below within 2 hours. Reheat only the amount needed and bring the centre to 74 °C throughout before serving again.