Recipe for Bacon & Cabbage by 'Cynd'

3 pounds Irish boiling bacon (shoulder or collar)
1 small head cabbage, cored and quartered
Parsley Sauce or Whole-Grain Mustard Sauce for serving
Boiled potatoes for serving

Parsley Sauce:
4 tablespoons unsalted Kerrygold Irish butter
3 tablespoons all-purpose flour
1/4 cup bacon cooking liquid
1 1/4 cups hot milk
Salt and freshly ground pepper to taste
1/2 cup minced fresh flat-leaf parsley

Whole-Grain Mustard Sauce:
2 tablespoons unsalted Kerrygold Irish butter
1 Small onion, chopped
1 clove garlic, minced
2 Teaspoons whole-grain mustard
2/3 cup dry white wine
1 1/4 cups bacon cooking liquid, plus more as needed
1 1/4 cups half-and-half, plus more as needed
Salt and freshly ground pepper to taste