Start with washed greens -- wash well at least 4 or 5 times. Soaking in a sink of cold water will help eliminate the dirt. If using salt pork, taste first before adding additional salt.
* 1 1/2 quarts water
* 1 1/2 pounds ham hocks or salt pork
* 4 pounds (any) greens, rinsed and trimmed
* 1/2 teaspoon crushed red pepper flakes (optional)
* 1/4 cup vegetable oil
* salt and pepper to taste
Place the water and the ham hock in a large pot with a tight-fitting lid. Bring to a boil. Lower the heat to very low and simmer covered for 30 minutes.
Add the greens and the hot pepper flakes the pot. Simmer covered for about 2 hours, stirring occasionally.
Add the vegetable oil and simmer covered for 30 minutes.
