Beef Tendon Oden (牛すじおでん, Gyūsuji Oden)

Beef tendon frightens people because it looks like a punishment before it becomes a pleasure. Raw, it's tough, pale, and stubborn. Cook it properly and it turns soft and gelatinous, with a clean richness that makes the whole oden pot deeper. This is not difficult. It is only slow.

The first secret is to cook the tendon twice. The first boil is not for flavor, it's for cleanliness: blood, surface fat, and stray smell leave the meat, helped along by negi tops and ginger. You rinse it, cut it, skewer it, and only then let it enter the oden dashi. If you skip that beginning, the broth clouds and tastes heavy. Nothing hidden, nothing forced.

In western Japan, especially around Osaka, gyūsuji is one of the pieces people look for in the oden pot. It gives more than it takes. The skewers season the broth while the broth seasons them back, which is the quiet bargain of good nimono, simmered food. Keep the pot below a hard boil, and give it time. A hard boil makes the dashi muddy and the tendon ragged. A quiet simmer leaves the broth clear, the daikon sweet, and the beef tender enough to yield under chopsticks.