Step 1

Put the carrots, celery, onion, and garlic into the bottom of a slow cooker.

Step 2

Pour the flour into a shallow dish or plate.

Step 3

Dredge each steak in the flour until evenly coated.

Step 4

In a skillet on the stove-top over medium-high heat, heat the oil.

Step 5

Once the oil is hot, brown the steaks, 2 minutes on each side.

Step 6

Once the steaks are browned, add the white wine and scrape up any brown bits at the bottom of the skillet.

Step 7

Add the steaks and wine mixture to the slow cooker.

Step 8

Add the beef broth, diced tomatoes, tomato paste, Worcestershire sauce, thyme, salt, and pepper to the slow cooker.

Step 9

Cover and cook on low until the steaks are fork-tender, about 6-8 hours.

Step 10

Serve warm over mashed potatoes or noodles!