Beef, Onion, and Pepper Fajitas

Beef, Onion, and Pepper Fajitas

Ingredients:
1 flank steak (about 1 lb or 500 g)
1 red onion, sliced
1 small red bell pepper, seeded and cut into thin strips
1 small green bell pepper, seeded and cut into thin strips
1 small yellow bell pepper, seeded and cut into thin strips
4 cloves garlic, minced
½ cup fresh lime juice
2 Tbsp olive oil
2 Tbsp balsamic vinegar
1 tsp ground cumin
½ tsp salt
¼ tsp ground black pepper
1 serrano or jalapeño chile pepper, seeded and finely chopped (wear gloves when handling; they

Directions:
burn)