Prepare the filling

• Grate the sausage or deli meat and the cheese.
• Dice the tomato.
• Mix the sausage, tomato, cheese and mayonnaise in a bowl.

Fill the bread

• Spread the filling evenly over the sandwich bread slices.
• Top with the remaining slices to close the sandwiches.

Cook the sandwiches

• Heat a frying pan over medium heat.
• Cook the sandwiches on each side until golden and the cheese has melted.

Serve

• Cut the sandwiches and serve hot.