add those browned pieces and the deglazing liquid to the slow cooker.
If you’d like more vegetables built in, scatter 1 to 2 cups of sliced mushrooms, onions, or carrots over the beef before pouring on the sauce. You can also swap the cream of mushroom soup for cream of celery or cream of onion for a slightly different profile.
For a more pronounced herb note, add a teaspoon of dried thyme or Italian seasoning to the sauce mixture. If you prefer a thicker gravy,
