Cut & remove the bread edges

Finely chop all the vegetables. Line a baking tray with baking foil sheet

Toss the vegetables with olive oil and sprinkle some salt, pepper, and oregano

Arrange the finely tossed vegetable on bread & grade some mozzarella cheese over the top

Now place the bread slices on the pan and cook it at 218 degrees Celsius until the cheese is melted and bread is toasty