Crockpot Swedish Meatballs
**Ingredients**
32-oz frozen meatballs
1 ½ cups low sodium beef broth
1 cream of mushroom soup
½ cup half and half
½ cup sour cream
2 Tbsp cornstarch
2 Tbsp Worcestershire sauce
½ tsp salt
½ tsp pepper
½ tsp onion powder
½ tsp garlic powder
½ tsp paprika
parsley, optional garnish