The ingredients for cheese, ham and pasta can be increased as desired, but the specified amount should be observed for WW!
Mix the coarsely grated celery with the ham cubes, season and, if available, add finely chopped celery.
Alternate this mixture with the cooked pasta in a baking dish.
Evenly pour the yoghurt whipped with tomato paste, milk, egg and cheese as well as the spices over it. Finally sprinkle the grated cheese over the casserole.
Bake at 200 degrees in a preheated oven for 40 minutes!