Beef, bean and feta salad

Ingredients (4 servings): 200g green beans, trimmed, cut into 3cm pieces Olive oil cooking spray 500g beef steak of choice 2 x 400g cans cannellini beans, drained, rinsed 1 small red onion, thinly sliced 250g grape tomatoes, halved 50g Fetta, crumbled ½ cup fresh flat-leaf parsley leaves 1 tablespoon lemon juice 2 teaspoons olive oil…