Curried beef and vegetable stir-fry

Ingredients (serves 6): 1/3 cup (80ml) soy sauce 1 red bird’s eye chili, deseeded, finely chopped 1 tablespoon olive oil 1 red onion, sliced 2 garlic cloves, crushed 1½ tablespoons grated fresh ginger 1 tablespoon curry powder of choice 500g lean beef mince 250g cabbage, finely shredded 1 red capsicum (bell pepper), deseeded, sliced 150g…