Saute 1 large onion and some garlic.
Fill a lasagna dish with chopped, cooked potatoes and add onion/garlic mixture (also some fresh herbs if you like)
Beat together 1 1/2 cups cream, 1 1/2 cups milk and 8 eggs with salt and pepper.
Pour over potato mixture and top with capsicum, or broccoli and mushrooms or asparagus and mushrooms. Bake at 160 degrees.