Beef, Lime & Coriander Fajita Bowl

Ingredients

• 260g beef rump steak
• 1 tsp olive oil
• salt & pepper, to taste
• 1⁄2 red pepper, deseeded & thinly sliced
• 1⁄2 red onion, halved & thinly sliced
• 1 tin of black beans (400g tin), drained & rinsed
• 1⁄4 head of iceberg lettuce, shredded
• 1⁄2 avocado (medium, 240g), thinly sliced
• 1 long red chilli, deseeded & thinly sliced
• 2 sprigs of fresh coriander, roughly chopped
• 1 lime, cut in wedges