Place the sweet potato onto a microwave-safe plate in a single layer and cover with damp paper towel. Microwave on High/100% for 3-4 minutes until just tender. Remove to a tray. Repeat with pumpkin.
For the herb oil, blend the oil and herbs with salt and pepper until well combined. Pour into a serving jug.
Preheat barbecue plate or chargrill on medium-high heat. Spray all the vegetables well with olive oil and season. Barbecue the Broccolini® for 5 minutes, Minicaps® for 2-3 minutes each side, sweet potato, pumpkin and eggplant for 4 minutes each side, the corn for 6 minutes turning often until lightly charred and lemon cut side down for 3 minutes.
Arrange all the vegetables on a serving board with cheese, herby oil and sourdough. Serve with charred lemon.