Slow Cooker Pot Roast Recipe: How to Make It

Ingredients

• 1 cup warm water
• 1 tablespoon beef base
• 1/2 pound sliced fresh mushrooms
• 1 large onion, coarsely chopped
• 3 garlic cloves, minced
• 1 boneless beef chuck roast (3 pounds)
• 1/2 teaspoon pepper
• 1 tablespoon Worcestershire sauce
• 1/4 cup butter, cubed
• 1/3 cup all-purpose flour
• 1/4 teaspoon salt