Store › Mushroom sandwich (VG) Image 1 of 1 Mushroom sandwich (VG) from £5.70 Herby mushrooms, tomato, avocado & red onion. Served with tortilla chips. Pick up/ delivery: Select Pick up/ delivery Pick up Delivery Add To Cart Added! Herby mushrooms, tomato, avocado & red onion. Served with tortilla chips.