Slow-Cooker Barbecue Pork Sandwiches With Crunchy Coleslaw

INGREDIENTS

Garlic clove

1 cup

Barbecue sauce

1/4 cup

Mayonnaise

1/4 cup

Brown sugar, packed

1 tsp

Chili powder

4 cups

Coleslaw mix

1/2 tsp

Granulated sugar

Kosher salt and black pepper

5/8 cup

Cider vinegar

Sandwich rolls, soft

Bread-and-butter pickles and potato chips

1/4 cup

Sour cream

2 pounds boneless pork shoulder or butt, trimmed of excess fat