Sweet Potato-Topped Shepherd’s Pie Recipe - BettyCrocker.com

Ingredients

• 1 1/2 lb extra-lean (at least 90%) ground beef
• 1 large onion, chopped (1 cup)
• 1 cup chopped carrots
• 1 clove garlic, finely chopped
• 1 can (14 oz) reduced-sodium fat-free beef broth
• 1/4 cup tomato paste
• 1 tablespoon Worcestershire sauce
• 1 1/4 teaspoons salt
• 1/2 teaspoon dried thyme leaves
• 4 1/2 teaspoons flour
• 4 1/2 teaspoons water
• 1/2 cup frozen (thawed) chopped spinach, squeezed to drain
• 3 cups cubed peeled Yukon Gold potatoes (about 1 1/2 lb)
• 3 cups cubed peeled sweet potatoes
• 1/3 cup low-fat (1%) milk
• 2 tablespoons light stick butter