Washed and dried chicken wings put them in a bowl, add soy sauce, ketchup, the oil and * magic *, mix nice and if you have time, leave them for 30 minutes in the refrigerator. Then put cellophane bag that is attached to the * magic * in the pan in which you will bake (aluminum) and order wings in it, Pour 1/2 cup water in the court in which they were wings to knock down the remaining marinade and pour in the envelope. Close the bag with attached snap and with a sharp knife Pierce 2-3 places. Placing the tray on the lower BBQ for 45 minutes of 240C and bake.