and brush lightly with oil. Fold in half to make a strip about 10 cm (4 inches) wide. Brush again with oil and spread about 2 tablespoons of filling across one long edge, leaving sides clear of filling. Fold in sides, then roll up firmly. Bend roll round into a coil and place in an oiled baking dish. Repeat with remaining ingredients, placing in one layer in the baking dish. Brush tops lightly with oil and bake in a moderately hot oven for 25 minutes until golden brown. Serve hot or cold as an appetizer or light meal. If serving cold, use butter instead of olive oil unless your oil is of high quality.