This is honestly one of my favorite things I’ve made recently. Go Serious Eats. We had leftover London Broil, and used the majority of it up with this.
Notes: I used 6 oz instead of 8 oz of steak because I wanted to use the rest in another recipe, and did not use up all of the dressing. I also subbed onion for shallot because we didn’t have any.
For the Dressing:
1/4 cup (60ml) homemade or store-bought ponzu
1 tablespoon finely minced shallot (about 1/2 ounce; 15g)
1 tablespoon (15ml) whole grain mustard
1/4 cup (60ml) extra-virgin olive oil
Small dab prepared wasabi (optional)
For the tataki:
1/2 pound (225g) leftover steak, sliced as thinly as possible with a sharp knife (see note above)
1 small Asian cucumber, thinly sliced
2 scallions, thinly sliced
Top meat with salt. Drizzle steak and veggies with dressing (you will have some leftover – I probably used 2/3 or so? Maybe even less).