'1 kg of ground beef'
'2 eggs'
'2 cups of finely chopped onion'
'1 cup of milk (240 ml)'
'2 tablespoons of salt'
'1 tablespoon of dried oregano'
'1 teaspoon of black pepper'
'250 g of mozzarella cheese, sliced'
'4 tablespoons of spicy ketchup'
'1 kg of ground beef'
'2 eggs'
'2 cups of finely chopped onion'
'1 cup of milk (240 ml)'
'2 tablespoons of salt'
'1 tablespoon of dried oregano'
'1 teaspoon of black pepper'
'250 g of mozzarella cheese, sliced'
'4 tablespoons of spicy ketchup'
'In a bowl, mix well the beef with eggs, onion, milk, salt, oregano, and pepper.'
'If you want a softer mixture, process it in a food processor.'
'Preheat the oven to 180°C (medium).'
'Place half of the mixture into a 20 cm round cake pan or a 20 x 20 cm square refractory pan, pressing onto the bottom.'
'Fill with mozzarella cheese and ketchup.'
'Top with the remaining beef, pressing well.'
'Put in the preheated oven for 45 minutes or until the meat is dry and golden brown.'
'If liquid escapes, use it as a sauce.'
'When serving, remove from mold and decorate with ketchup.'
'236 calories per serving'