Steak stir fry

Ingredients

1 1/2 pounds skirt steak, cut into 4-inch-long pieces, then cut against the grain into 1/4-inch-thick slices

Salt and freshly ground pepper

1/4 cup low-sodium soy sauce

1 serrano chile pepper, seeded and finely chopped

2 teaspoons sugar

2 tablespoons freshly squeezed lime juice (1 to 2 limes)

2 tablespoons olive oil

2 cloves garlic, grated

1 bunch scallions, thinly sliced

6 ounces fresh mushrooms, sliced

1/4 pound snow peas or green beans

1 12-ounce can baby corn, drained

1 red bell pepper, thinly sliced (optional)