Grilled Coconut-Lime Shrimp Skewers

1-12 oz. can Coca-Cola                                                                              1/3-cup coconut milk

3 cloves garlic, mince or pressed                                                             Juice of 2 limes

1 tsp. minced ginger                                                                                  2 TBSP dark brown sugar

¼ cup soy sauce                                                                                         1-½ lbs. shrimp

½ tsp. Sriracha sauce                                                                                 1 TBSP ketchup

Combine all ingredients, except shrimp, in a small saucepan and bring to a boil.  Remove from heat and cool to room temperature.  Place the meat in a large Ziploc bag and pour the cooled marinade over it.  Refrigerate at least 4 hours.  When ready to cook, thread the meat onto skewers and grill 2 minutes per side or until desired doneness is reached.