Dindigul biryani comes from the temple town of Dindigul in Tamil Nadu and represents one of the boldest departures from the Mughal canon. Instead of long-grain basmati, Dindigul uses seeraga samba — a tiny, plump, peppery short-grain rice grown locally — and that single substitution changes everything. The biryani's earliest commercial seller is Thalappakatti, founded in 1957 by Naidu Anand, whose 'thalappakatti' (turban) gave the style its other common name. Within three generations the Thalappakatti chain has expanded across Tamil Nadu, into Singapore, and into the US — but the original style is still being cooked the same way it was in 1957: in cast-iron handis, over wood fires, with a coarse-ground spice mix the family still keeps secret. Dindigul biryani is unmistakable: the rice is short, almost rounded, and aggressively spiced with black pepper rather than chili. Mint and coriander are heavy. The color is darker than basmati biryanis — almost brown — because of the masala penetrating the small grains. Goat is the traditional meat; the bones-in version is what locals order. Pair with an onion-tomato raita, a wedge of lemon, and a side of brinjal pachadi if you can find it. The texture takes adjustment for anyone used to basmati biryani — the grains are sticky, not separate — but the flavor is more concentrated per spoonful. In the US, look specifically for restaurants that say 'Thalappakatti' or 'Dindigul' on the menu, especially in Tamil-heavy areas around the SF Bay Area, Edison NJ, and Dallas-Plano. Generic 'South Indian biryani' usually means something else.