01 - Slice the pressed tofu into ¾ inch thick slabs. Gently tear each slab by hand into nugget-sized pieces to mimic the texture of chicken.
02 - In a shallow dish, whisk together soy sauce and apple cider vinegar. Add the tofu pieces and toss gently to coat. Let marinate for 10 minutes.
03 - In a separate bowl, combine plant-based milk, lemon juice, and hot sauce if using. Allow the mixture to sit for 2 minutes until it thickens slightly.
04 - In a large bowl, sift together the all-purpose flour, cornstarch, garlic powder, onion powder, smoked paprika, salt, black pepper, white pepper, and cayenne pepper.
05 - Dip each marinated tofu piece into the vegan buttermilk, then press firmly into the flour mixture to coat thoroughly. Repeat the dipping and dredging process a second time for extra crunch.
06 - Heat vegetable oil in a deep pan or fryer to 350°F. Fry the tofu pieces in batches for 3 to 4 minutes per side, or until golden brown and crispy. Remove and drain on paper towels.
07 - Serve the crispy tofu immediately with your choice of dipping sauce, such as vegan ranch or sriracha mayo.