Herbed Pot Roast

Ingredients

• 1 (3 to 4 lb.) boneless pot roast (sirloin tip, English)
• 1/2 c. flour
• 2 Tbsp. vegetable oil
• 2 medium onions, sliced
• 1/2 c. cooking sherry
• 1/2 c. water
• 1/4 c. catsup
• 1/4 tsp. dry mustard
• 1/4 tsp. marjoram
• 1/2 tsp. rosemary
• 1/4 tsp. thyme
• 1 bay leaf
• 5 potatoes, quartered
• 5 carrots, halved