2 tablespoons mustard mixed english with 1 tablespoon water hot prepared (not wasabi)
3 tablespoons spring onion divided thinly sliced
1 tablespoon sugar
3 tablespoons rice vinegar
2 tablespoons vegetable oil
0.3 cup miso white (fermented soybean paste)
Equipment
bowl
paper towels
whisk
pot
ziploc bags
Directions
Working in 3 batches, cook green beans in a large pot of boiling salted water until crisp-tender.
Transfer to a large bowl of ice water to cool.
Drain well. Trim beans; cut in half on a sharp diagonal. DO AHEAD: Can be made 8 hours ahead. Arrange cooked beans in batches in paper towels, roll into cylinders, and transfer to plastic bags; seal and chill.
Whisk miso, 2 tablespoons scallions, vinegar, mustard, oil, and sugar in a small bowl. Season dressing to taste with salt.
Place green beans in a large bowl.
Pour dressing over; toss to coat.
Garnish with almonds and remaining 1 tablespoon scallions.