Step 1

Soak beans in cold water for 24 hours. Drain beans, and rinse in cold water. Drain, and set aside.

Step 2

In a 4-quart stockpot, melt bacon drippings over medium-high heat. Add onion, ham, celery, bell peppers, garlic, and ½ cup green onion; cook until vegetables are softened, 5 to 10 minutes. Stir in sausage and beans; cook for 2 minutes.

Step 3

Pour in enough stock or water to cover mixture by 2 inches. Bring mixture to a boil, and cook for 30 minutes, stirring often. Reduce heat, and simmer, stirring occasionally, until beans are tender, about 1 hour.

Step 4

Stir in parsley and remaining ½ cup green onion. Season with salt, pepper, and granulated garlic (if desired).

Step 5

Using the back of a spoon, mash about ⅓ of beans against the side of the pot. (This will create a creamy texture.) Add shrimp, stirring to combine, and cook until shrimp are pink and firm, about 5 minutes. Serve over hot cooked rice.