Mix the flour with yeast, oil and salt, add the water and knead a dough, let the dough rise in a warm place for 30 minutes. Then divide into 2 portions and roll out each one.
Brush with tomato sauce and sprinkle with grated cheese, spread the torn lettuce on top, put tomatoes, onions and chicken strips on top of the lettuce. Roll up each sheet of pastry like a roulade and place both on a baking sheet. Preheat the oven to 225 ° and bake the rolls for about 20 minutes.
As an alternative to chicken, tuna can also be used.