Slow Cooker Maple-Mustard Pulled Pork

INGREDIENTS

(4- to 5-pound) boneless pork shoulder or pork butt, boneless

4 cloves

Garlic

1 1/4 tsp

Marjoram, dried

Yellow or white onion, large

7 tbsp

Dijon mustard

1 cup

Maple syrup

2 tbsp

Tamari or soy sauce

1 tsp

Black pepper, freshly ground

1 1/8 tbsp

Kosher salt

1 tbsp

Apple cider vinegar

1/2 cup

Chicken broth or water, low-sodium