01 - In a large bowl, mix the drained tuna, breadcrumbs, red bell pepper, green onions, and cilantro until evenly distributed.
02 - In a separate small bowl, whisk together eggs, mayonnaise, Sriracha, Dijon mustard, soy sauce, garlic powder, black pepper, and salt until smooth.
03 - Pour the wet mixture into the tuna mixture and stir until all ingredients are thoroughly combined.
04 - Shape the mixture by hand into 8 evenly sized small patties approximately 2 inches in diameter.
05 - Warm vegetable oil in a large nonstick skillet over medium heat until shimmering.
06 - Fry the tuna cakes in batches for 3 to 4 minutes on each side until golden brown and cooked through. Transfer to a paper towel-lined plate to drain excess oil.
07 - In a small bowl, whisk together mayonnaise, Sriracha, lime juice, and salt until smooth and creamy.
08 - Serve the tuna cakes warm alongside the prepared Sriracha mayo.