Crock Pot Shepherd's Pie | Pittsburgh Business Spotlight

Ingredients

• 4 medium Yukon Gold potatoes (about 2 lb.)
• 1/3 cup milk
• 2 tablespoons unsalted butter
• Salt and pepper
• 1 tablespoon olive oil
• 1 medium onion, diced
• 2 cloves garlic, minced
• 1 pound lean ground beef
• 1 tablespoon tomato paste
• 1 teaspoon Worcestershire sauce
• 1 teaspoon dried thyme
• 1 tablespoon cornstarch
• 1 cup frozen mixed vegetables