In a wide shallow bowl, combine 2 cups all-purpose flour with 1 tsp salt, 1 tsp black pepper, 1 tsp garlic powder, 1 tsp onion powder, 1 tsp dried oregano, 1/2 tsp sweet paprika and 1/4 tsp cayenne; mix well—this is the flour mix.
In a second wide bowl, whisk together 2 eggs, 2 tbsp honey mustard, 2 minced garlic cloves, 1/4 cup hot sauce (optional), 3 tbsp ketchup and 2 tbsp lemon juice until smooth—this is the egg mix.
Trim and pat the 2 lb boneless chicken breasts dry, then cut into strips of your preferred size and thickness.
Lightly coat each chicken strip in the flour mix, shaking off excess flour.
Dip the lightly floured chicken into the egg mix, making sure each strip is fully coated.
Dredge the egg-coated chicken back into the flour mix and press the flour onto the surface to build a good coating.
Heat oil in a deep fryer to 375°F (or heat a large pot half full of oil over medium-high heat until it reaches about 350–375°F). If using a pot, do not overfill.
Fry the chicken strips in batches to avoid crowding: in a deep fryer fry for about 3–5 minutes or in a pot fry 2–3 pieces at a time for 5–8 minutes, until golden brown and cooked through (internal temperature 165°F / 74°C).
Remove the chicken fingers and drain on paper towels or a wire rack for a minute.
Serve hot.