Tater Tot Shepherds Pie

Ingredients

• 1 T olive oil
• 1 onion
• 1 lb ground beef
• ⅔ c beef broth
• 1 ½ T flour
• 1 ⅓ c frozen mixed vegetables
• 2 garlic cloves minced
• 2 teaspoon Worcestershire sauce
• 2 T tomato paste
• 1 teaspoon thyme
• ½ teaspoon oregano
• ½ teaspoon salt
• ½ teaspoon pepper
• 16 oz frozen tater tots about ½ of a 32 oz. bag