In a pan over medium heat, saute garlic and onion until it becomes slightly brownish and aromatic

Next add the chicken and fry together with garlic until brownish. Stir it from time to time to avoid toasing the garlic

Pour soy sauce, vinegar add some peppercorns cover pan and let it boil over high heat and adjust low heat after it boils. Simmer for about 15 minutes cooks note ( do not stir vinegar until it boils

Pour in sprite add bay leaves, let it simmer for few more minutes let the flavor absorb chicken

Turn off the heat as soon as you achieved you preferred amount of sauce while some want it a little bit less sauce or dry