01 -
Set oven to 425°F and place rack in the middle position.
02 -
Toast the bread till golden. Soak in water until soft, then squeeze out the extra moisture and shred into little bits.
03 -
In a big bowl, toss together the bread, meat, onion, garlic, parsley, and egg. Sprinkle in cumin, coriander, Urfa Biber, Aleppo chili, salt, and pepper. Mix everything with your hands gently but fully.
04 -
Line a baking sheet with parchment. Roll the meat mixture into roughly 18-20 balls (about 2 tablespoons each) and space them out on the sheet.
05 -
Pop the tray in the oven and bake till the meatballs are done and no longer pink, about 15 to 20 minutes.
06 -
While the meatballs cook, stir cornstarch and water in a bowl till smooth. Add the egg and yogurt, season with some salt and pepper, and whisk everything together.
07 -
In a small pot, bring the broth to a boil. Lower to a simmer and slowly pour in the yogurt mixture, whisking all the while. Stir constantly for about a minute till it thickens, then take it off the heat.
08 -
Heat olive oil in a small pan on medium. Add chili flakes, then swirl the pan until the oil takes on a reddish hue. Remove from the heat.
09 -
Put the cooked meatballs in a shallow dish. Pour the warm yogurt sauce over them, add pickled onions if you'd like, and drizzle with the spicy oil.