Shepherd's Pie

Ingredients

• 2 lb ground beef
• 1 tsp salt
• 1 onion, diced
• 2 tsp minced garlic
• 4 tsp tomato paste
• 1 1/2 tsp dried rosemary
• 3/4 tsp dried thyme
• 2 tbsp Worcestershire sauce
• 1 cup beef broth
• 1 tbsp corn starch
• 1 can corn or frozen corn
• Frozen peas & carrots
• Cheddar cheese
• Prepared mashed potatoes