Stir to mix.
Add carrots, potatoes, celery and onions.
Stir till coated.
Cowl and cook dinner on low till beef is tender, 6-8 hours, relying on the dimensions of your roast.
In bowl whisk collectively flour, butter, and water till easy and creamy.
Cowl and cook dinner on excessive for quarter-hour or till thickened.
Stir in vinegar and discard bay leaves.
Serve over rice or noodles. Get pleasure from!