Ingredients

1/4 cup fresh lime juice (from 2 limes)

1/4 cup unseasoned rice vinegar

2 tablespoons vegetable oil, such as safflower

1 tablespoon toasted sesame oil

1/2 teaspoon crushed red-pepper flakes

1 garlic clove, crushed through a press

1 pound flank steak

1/4 cup soy sauce

Nonstick cooking spray

1/2 head napa cabbage (1 pound), thinly sliced crosswise

1 English cucumber, halved lengthwise and thinly sliced on the diagonal

1/4 cup coarsely chopped unsalted roasted peanuts

Preparation

Heat broiler, with rack set 4 inches from heat. In a small bowl, whisk together lime juice, vinegar, oils, red-pepper flakes, and garlic.

Pierce steak all over with a fork; place in a shallow dish or resealable plastic bag. Pour soy sauce and half of lime-juice mixture over steak (reserve remaining half for dressing), and marinate at room temperature, 10 minutes (or up to overnight in the refrigerator).

Spray a baking sheet with cooking spray. Lift steak from marinade (discard marinade), and place on baking sheet. Broil, without turning, until medium-rare, 8 to 10 minutes. Let rest 5 minutes. Slice thinly on the diagonal, across the grain.

In a large bowl, toss cabbage and cucumber with reserved dressing; divide among four plates. Top salad with steak and peanuts.