Crab and Shrimp Balls | With Cajun Cream Sauce

16 oz jumbo lump crap 1/2 pound cooked and chopper shrimp 2.5 tbsp mayo 1 egg 1 tsp dijon mustard 1 tbsp parsley 2 tsp old bay 2 tsp garlic powder 2 tsp onion powder 1 tsp shrimp bouillon 3/4 cup crushed crackers Cajun Cream Sauce 1 cup heavy cream 2 tbsp chopped garlic 1 tsp cajun seasoning 1 tsp old bay 1 tsp onion powder 1 tsp smoked paprika 1 tsp parsley 1/4 cup Parmesan cheese