Blind bake some thinly rolled shortcrust pastry and blind bake until cooked but not browned in a flan case. Remove from oven and leave to cool
Fry three medium-sized chopped leeks on moderate heat in plant butter with a little salt until cooked and soft.
Whizz a carton of silky tofu in a blender with a little drop of plant milk a pinch of yellow dry English Mustard A heaped spoon of Engevita a sprinkle of Kala Namak (for the egg flavor) chopped parsley - and salt and pepper.
Stir the blended mix into the sweated leeks. Mix thoroughly then add to the flan case. Bake at 2050 for about 25 minutes. Serve warm or cold on its own or with salad.