Combine first 7 ingredients in a small bowl; stir with a whisk. Cover and chill.
Combine egg white, lemon juice, and water in a shallow bowl; stir with a whisk.
Combine flour and next 4 ingredients in another shallow dish; stir with a whisk.
Pat fish strips dry with paper towels; dip in egg white mixture, and dredge in flour mixture.
Heat a large nonstick skillet over medium- high heat. Add 1 1/2 teaspoons oil and half of fish; cook 4 minutes on each side or until browned. Repeat procedure with remaining oil and fish. Serve with tartar sauce.