Preheat the barbecue on medium / high heat.

prepare the sauce. In a small bowl, whisk the tahini, honey, lemon juice, garlic and a pinch of salt, and slowly start to add water until smooth.

Next, place the cauliflower steaks, aubergines, courgette, broccoli on the barbecue. Grill for 3-4 minutes until lightly charred and sprinkle with lemon zest and seasoning. Remove from the barbecue into a large bowl. Drizzle with some tahini sauce and toss to combine.

Arrange on a serving platter and drizzle with extra sauce. Serve at room temperature.