Pot Roast with Gravy

Ingredients (14)

• 1 beef rump roast or bottom round roast (5 pounds)
• 6 tablespoons balsamic vinegar, divided
• 1 teaspoon salt
• 1/2 teaspoon garlic powder
• 1/4 teaspoon pepper
• 2 tablespoons canola oil
• 3 garlic cloves, minced
• 4 bay leaves
• 1 large onion, thinly sliced
• 3 teaspoons beef bouillon granules
• 1/2 cup boiling water
• 1 can (10-3/4 ounces) condensed cream of mushroom soup, undiluted
• 4 to 5 tablespoons cornstarch
• 1/4 cup cold water