Miso-marinated beef and courgette brown rice bowls

Ingredients

• 2 cup brown rice
• 1 tablespoon olive oil
• 400 gram sirloin steak
• 4 courgettes, sliced on angle
• 3 spring onions, thinly sliced
• 1 cup fresh coriander, leaves picked
• 1 bunch radishes, thinly sliced
• toasted sesame seeds to serve
• Marinade
• 1/4 cup white (shiro) miso
• 2 tablespoon olive oil
• juice of 1 lime
• 1 tablespoon caster sugar