Iguana bits from Fallout, chicken shashliks marinated with cola

Name: Iguana bits from Fallout, chicken shashliks marinated with cola
Prep time: 1 h
Cook time: 15 min
Total time: 1 h 15 min
Ingredients: 500g chicken breasts; 1 cup (250 ml) of cola; 3 garlic cloves, minced; 1 fresh jalapeno (or chili); 2 tbsp soy sauce; 3-4 tbsp lemon juice; 1 tbsp ketchup; 1 tbsp sugar; salt; 2 tbsp neutral vegetable oil (if frying on a pan)