Pat the salmon strips dry with paper towels to ensure they crisp well during cooking.
Prepare a breading station with flour in one shallow dish, beaten eggs in a second, and a mixture of panko, garlic powder, paprika, salt, and pepper in a third.
Dredge each salmon strip in flour, shaking off excess.
Dip flour-coated strips into beaten eggs, allowing excess to drip off.
Coat the strips in the breadcrumb mixture, pressing gently to adhere.
Heat about 1/4 inch of vegetable oil in a skillet over medium-high heat until hot.
Fry salmon strips in batches for 3 to 4 minutes per side until golden and crispy.
Remove cooked strips and drain on paper towels.
In a bowl, whisk together mayonnaise, Dijon mustard, lemon juice, parsley, and capers until smooth.
Season the tartar dip with salt, pepper, and more lemon juice if desired.
Serve the crispy salmon strips hot alongside the herb tartar dip.