In a small bowl, whisk together mayonnaise, ketchup, sriracha, lemon juice, black pepper, paprika, and salt until smooth. Set aside.
In a mixing bowl, combine chicken cubes, salt, white pepper, garlic powder, and soy sauce. Mix well and let it marinate for 10-15 minutes.
Add egg to the marinated chicken and mix thoroughly.
Coat the chicken pieces evenly with flour, shaking off any excess.
Heat oil in a pan over medium-high heat.
Fry the chicken pieces in batches until golden brown and crispy, about 4-5 minutes per batch.
Remove and drain on a paper towel.
In a large bowl, toss the crispy chicken with the prepared dynamite sauce, ensuring each piece is well coated.
Add the fried or air-fried potato chips and toss gently to combine.
Garnish with chopped spring onions for a fresh crunch.
Serve hot and enjoy this flavorful, crispy, and spicy Dynamite Chicken & Chips with your favorite dipping sauce or extra sriracha on the side.