Divide each chicken wings into 2 pcs each. The drumettes and the wingettes.
Put in a mixing bowl and add calamansi juice, patis, black pepper powder. Massage the chicken gently to help the marinade to penetrate.
Cover and marinate for 10 minutes.
In an empty pot, put the royal try orange softdrinks. Add sugar and bring to a boil.
Simmer until the softdrinks is reduced about 1/4 of its initial amount. For 1 liter, approximately will reduce to 250ml.
Combine cornstarch and flour in a small plastic bag and shake. Add the chicken pieces in the plastic bag and shake again to coat the chicken with the flour and cornstarch mixture.
Heat cooking oil in a pan and fry the chicken until golden brown. Remove from pan and let it cool.
Heat the oil again and fry the chicken again in high heat for a few seconds then remove from pan.
Put the chicken in the pot where you boil the softdrinks syrup and toss until the chicken is coated evenly. Let it cool for a few minutes then serve.