Trim excess fat from meat; slash edges to prevent curling.Combine flour, dry mustard, salt and pepper; use to coat meat.
Reserve remaining flour mixture.
In skillet, brown meat over medium heat, half at a time, on both sides in olive oil.
Remove meat from skillet.
Stir reserved flour mix, water and Worcestershire sauce into
skillet mixture.
Cook and stir until thick and bubbly; reduce heat.
Add meat.
Cover and simmer for 1 to 1 1/4 hours or until meat is tender.
You may have to continue to add water to keep gravy a medium thick consistency while cooking.
Serves 8