Rinse the chicken wings with cold water and pat dry with paper towels.
In a bowl, crack eggs and pour in milk.
Add salt, 1 tbsp of black pepper, 1 tbsp of seasoning salt, cumin, paprika, 1 tbsp of garlic powder, onion seasoning to bowl and whisk all ingredients.
Add half the chicken wings to the milk/egg mixture. Soak for 10 minutes.
Take the wings out of the mixture and place them in a separate bowl. Sprinkle Sazón seasoning over the wings.
In a large ziploc plastic bag, combine the flour, and remaining seasonings - black pepper, seasoned salt, and garlic powder. Shake the bag.
Add 5-6 chicken wings at a time and shake the bag to coat completely with flour.
Pour the oil into a cast iron use medium heat for about 5-7 minutes. If using a deep fryer heat oil at 350 degrees (F).
Add the chicken to the hot oil and cook for 7 minutes on each side or until brown and cooked throughly.
Drain on paper towels and serve warm or at room temperature.