For the grilled steak + vegetables
- 
1 pound skirt or flank steak
 
- 
1/2 teaspoon kosher salt, plus more to taste
 
- 
1/2 teaspoon freshly ground black pepper
 
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1 teaspoon brown sugar
 
- 
1 splash vegetable oil
 
- 
1 small bunch of radishes, thinly sliced
 
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3/4 pound sugar snap peas, trimmed and strings removed. Can sub with cherry tomatoes, grilled zucchini
 
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1/2 cup chopped herbs (I like a mix of cilantro and mint)
 
- 
1 handful Sesame seeds, for serving
 
- 
3 handfuls watercress or arugula, for serving
 
For the fish sauce vinaigrette
- 
6 tablespoons fish sauce (I like Red Boat brand)
 
- 
2 tablespoons water, or more as needed
 
- 
3 tablespoons lime juice
 
- 
3 tablespoons brown sugar
 
- 
1/4 teaspoon red pepper flakes or bird's eye chili pepper