Shavarma with Portobello mushrooms - United States / Canada

Ingredients

• 500 g (8 cups) organic wheat flour
• 350 g (1.5 cups) water
• 7 g (1.5 oz) yeast
• 10 g (1 tbsp) salt
• Olive oil
• 8-10 Portobello mushrooms
• 2 salty-pickled lemons, finely chopped
• 2 finely chopped cloves of garlic
• 2 tsp cumin seeds, crushed in a mortar
• 2 tbsp coriander, crushed in a mortar
• 1 tbsp smoked paprika
• 3-4 tbsp olive oil
• Salt and pepper
• Sumac
• Mint, finely chopped
• 1 pointed cabbage, thinly sliced
• A handful of parsley, finely chopped
• Juice from half a lemon
• 3 tbsp olive oil
• 4 tbsp tahin
• 1 clove of garlic
• 2 tbsp olive oil
• Water