Shepherd's pie with delicious yuca - cook in under 60 minutes

Ingredients

• 1 Sweet Onion - chopped
• 4 Garlic Cloves - minced
• 1 lb Yuca
• ¼ cup Celery - minced
• 1 cup Tomatoes - diced
• ½ cup Peas - cooked
• 1 lb Ground Beef - lean
• ½ cup Carrots - diced
• 2 tbsp Olive Oil
• ⅓ cup Heavy Cream
• 2 tbsp Butter
• 1 tsp Oregano - dried
• 2 tsp Salt
• 1 tsp Sugar
• 1 tbsp Worcestershire sauce
• ½ tsp Ground Pepper
• 1 cup Cheese (a mix of Mozzarella, Parmesan, and Gruyere cheese)