If you're a fan of spicy food, this sandwich is a must-try. The star ingredient is crispy buffalo cauliflower, which is coated in a spicy sauce and baked until golden brown. Layer the cauliflower on a toasted bun with some crunchy lettuce, sliced red onions, and a creamy vegan ranch dressing. The contrasting flavors and textures will make this sandwich a spicy sensation that you won't be able to resist.