Ingredients
4tspdry mustard powder
4tspwater
½tspmirin
1½tspsoy sauce,low sodium
¾tspsugar
¼cupcanola oil
4chicken breast halves,boneless, skinless
salt and freshly ground pepper
2headsbok choy
1tbsprice vinegar
1bagbaby arugula
Preparation
Preheat the oven to 425 degrees F.
In a bowl, stir the mustard with the water, mirin, 1 teaspoon of the soy, and ½ teaspoon of the sugar.
In an ovenproof skillet, heat 1 tablespoon of the oil.
Season the chicken with salt and pepper and cook over high heat until golden.
Flip the chicken and brush with the mustard; transfer to the oven and roast for 8 minutes, or until cooked through.
Transfer the chicken to a cutting board and let rest for 5 minutes; slice.
Wipe out the skillet.
Meanwhile, steam the bok choy for 5 minutes. Drain; pat dry.
In the same skillet, heat 1 tablespoon of the oil.
Add the bok choy cut side down and cook over high heat, turning once, until browned.
Transfer to a platter; season with salt and pepper.
Arrange the chicken over the bok choy.
In a bowl, whisk the vinegar with the remaining oil, soy sauce and sugar; season with salt and pepper.
Add the arugula and toss; arrange over the chicken and serve.