May 3, 2016 · Method. Mix together broccoli, mushrooms, capsicum, corn niblets, carrots, babycorn, ginger, garlic, chopped spring onion, green chillies, peppercorns, red chilli flakes and salt to taste in a large bowl. Add brown sugar, lemon juice, rosemary, basil, quartered spring onions and toss well. Tear aluminium foil into large squares.