Baked Ziti with Meat in Tomato Sauce

Ingredients

• 1 lb. (450 g) ziti, dry
• 1 lb. (450 g) beef sirloin, ground
• 2 tablespoons (1 fl oz or 30 ml) olive oil
• 3 (3 g) garlic cloves, minced
• 1 medium (3.5 oz or 100 g) onion, chopped
• 1 ½ cup (13 oz or 375 g) tomato sauce
• 2 tablespoons (1 oz or 30 g) tomato paste
• 1 teaspoon (2 g) oregano, dried
• 2 tablespoons (7 g) fresh basil, chopped
• 1/2 cup (2 oz or 60 g) mozzarella cheese, grated
• salt and pepper, to taste