Combine eggs with all the ingredients mentioned above except olive oil.
Divide mixture equally in 6 portions.
Place each portion on a slice of bread and cover it with another slice.
Heat a grill pan on medium flame. Dab olive oil onto the pan.
Once pan is heated, lay the prepared sandwich on the pan.
Grill it for a minute on each side pressing on it gently for obtaining the grill marks onto the bread.
Transfer them to a cutting board and cut in desired shapes.