Deluxe Pot Roast

Ingredients

• 1 (4 to 5 lb.) boneless chuck roast
• 2 large cloves garlic, thinly sliced
• 1/2 tsp. salt
• 1/2 tsp. pepper
• 1/4 c. all-purpose flour
• 1/3 c. olive oil
• 1 medium onion, sliced
• 1 c. Burgundy or other dry red wine
• 1 (8 oz.) can tomato sauce
• 1 Tbsp. brown sugar
• 1 tsp. dried whole oregano
• 1 tsp. prepared horseradish
• 1 tsp. prepared mustard
• 1 bay leaf
• 8 small red potatoes, peeled
• 6 carrots, scraped and quartered
• 4 stalks celery, cut into 2-inch pieces
• fresh oregano sprigs (optional)