Slow Cooker Corned Beef and Cabbage Sliders (with Guinness Mustard!)

INGREDIENTS

corned beef brisket with spice package

4 cups

water

2 tbsp

sugar

2 tbsp

apple cider vinegar

1 cup

potatoes, diced

1 cup

white onion, sliced

1/2 cup

carrots, diced

1/2 cup

celery, diced

1/2 cup

Dijon mustard

2 tbsp

honey mustard

2 tbsp

Guinness (or stout beer)

1 tsp

dark brown sugar

sweet rolls, cut in half to make buns (I used King's Hawaiian)

1 cup

prepared coleslaw