Sweet chilli shawarma-spiced seitan burger recipe

Ingredients

• 1 tbsp tahini
• 1 tsp maple or agave syrup
• 2 tbsp tamari or low-sodium light soy sauce
• 1 tsp toasted sesame oil
• 1 tbsp brown rice vinegar
• 2 carrots, sliced into fine julienne strips
• 100 g red cabbage, sliced into fine julienne strips
• 100 g white cabbage, sliced into fine julienne strips
• 0.5 red onion, sliced into fine julienne strips
• 1 spring onion (scallion), trimmed and finely chopped
• 0.5 lime, juice only
• 1 handful chives, chopped