INGREDIENTS
4
flat-iron steaks
4 cups
Baby arugula, loosely packed
1 tbsp
Chives, fresh
2
Lemons
1 tsp
Thyme, fresh
1/2 tsp
Dijon mustard
1 tbsp
Lemon juice, fresh
1/2 tsp
Black pepper, freshly ground
3/8 tsp
Kosher salt
1 tbsp
Olive oil, extra-virgin
1/4 cup
Parmigiano-reggiano cheese, fresh