Open Question: I need help with a binding agent(for thickness...BBQ?

robotRSS

I'm one of those crazy backyard barbeque'rs and I came up with an idea for a caribean tequila lime jerk for chicken,so heres what i got and what i need help with....A cup of sprite soda,a third of a cup of hawaiin punch,tequila lime spices,a smidgen of soy sauce,lemon juice,and a strong concentration of lemon lime drink(less that a fourth cup,just for twang) and garlic,I cook this in a sauce pan to get it mixed,but how can i make it thick to stick to the chicken better(tried oil,didnt work) any ideas????