SERVES 4
I DISCOVERED THIS WAY of cooking string beans in a friend’s home kitchen outside Tokyo. In Japan, nutty, sesame sauce is often served with beans and other fresh vegetables at room temperature, such as spinach, broccoli, and asparagus—a practice I continue. This simple preparation appears often in bento boxes as well as on the menus of small, casual neighborhood restaurants in Japan.
2 tablespoons toasted white sesame seeds
1 tablespoon mirin (sweet rice wine)
2 teaspoons white soy sauce or shiro dashi
1 teaspoon sesame oil
1 teaspoon fresh lemon juice
1 teaspoon sugar
1 pound string beans, tips trimmed and blanched until crisp-tender
3 scallions (green parts), thinly sliced
Crush the sesame seeds in a mortar and pestle. Do not worry about grinding every last seed. Add the mirin, white soy sauce or shiro dashi, sesame oil, lemon juice, sugar, and a teaspoon of water and stir until combined. The sauce should be the consistency of loose peanut butter. Thin with a little water if needed. Put the string beans in a bowl, drizzle with the sauce, and top with the scallions.