Shepherd’s Pie

Ingredients

• 1.00 pound ground beef
• 1.00 tablespoon olive oil
• 1.00 cup chopped onion
• 1.00 cup chopped celery
• 1.00 cup chopped carrots
• 1.00 tablespoon minced garlic
• 1.00 teaspoon dried thyme
• 1.00 teaspoon dried oregano
• 1.00 teaspoon salt
• 1.00 teaspoon ground black pepper
• 1.00 cup beef broth
• 1.00 cup frozen peas
• 6.00 cups mashed potatoes