Add the bread to a food processor or blender to make breadcrumbs. Alternatively, use a grater.
Combine the breadcrumbs in a shallow bowl with the herbs.
Combine yoghurt and water in a shallow bowl and stir to mix well.
Coat each piece of chicken with yoghurt mixture, then again with breadcrumb mixture.
Lightly spray a frying pan with cooking oil and place on low to medium heat.
Cook the schnitzels for 5 minutes or until golden. Flip over.
Cook for 5 minutes or until cooked through.