Shred the cabbage thinly.
Slice the onion and bell pepper thinly.
In a bowl, mix cabbage, eggs, salt, and pepper.
Spread oil in a pan and flatten the mixture evenly.
Spread tomato sauce evenly over the top.
Add onions, bell peppers, corn, and ham on top.
Sprinkle mozzarella cheese over everything.
Cover with a lid and cook on low heat until the cheese melts.