1 tablespoonavocado oil or olive oiloptional, for searing meat
1large yellow onionthinly sliced
1(6-ounce) cantomato paste
2 tablespoonsDijon mustard
1 ½ tablespoonsapple cider vinegar
½ cupwater
2 teaspoonsgarlic powder
1 ½ teaspoonsdried oregano
2 teaspoonschili powder
2 teaspoonssmoked paprika
1 teaspoonfine salt
½ teaspoonblack pepper
1(9-ounce) bagcoleslaw mix
⅓ cupmayonnaisesuch as Primal Kitchen, or use vegan mayonnaise for egg-free
3 tablespoonsapple cider vinegar
¼ teaspoongarlic powder
Salt and black pepperto taste
Instructions
Layer the sliced onions at the bottom of your slow cooker.
Cut your beef chuck roast into three equal-sized pieces to ensure even cooking.
If searing, heat 1 tablespoon of oil in a skillet over medium-high heat. When hot, sear beef for 4-5 minutes per side until browned.
Place beef over the onions in the slow cooker.
In a small bowl, mix together tomato paste, Dijon mustard, apple cider vinegar, water, garlic powder, oregano, chili powder, smoked paprika, salt, and pepper.
Pour the sauce over the beef and onions, stirring to coat everything evenly.
Cook on LOW for 8-10 hours until tender enough to shred.
Transfer beef to a baking dish and shred with two forks. Return shredded beef to the slow cooker, stirring it in with the sauce and onions.
To make coleslaw, combine coleslaw mix with mayonnaise, apple cider vinegar, and garlic powder. Season with salt and pepper to taste.
Notes
Make it ahead for better flavor, or freeze leftovers for up to 3 months. Browning the beef before slow cooking adds extra flavor.