Zucchini
Meat sauce
Corn starch or arrowroot
Cottage cheese
Plain yogurt, optional
1 egg, optional
Cheddar cheese
Jack cheese
Parmesan cheese

Make meat sauce very thick and let simmer for 1 hour. Just before layering in casserole add corn starch or arrowroot to help thicken once in oven. Slice zucchini lengthwise about 1/4 inch thick. Steam or parboil for a few minutes until tender (do not overcook, will cook in oven. Precooking is only to get water out of zucchini). Mix egg, yogurt with cottage cheese with own spices. Do not get too saucy. In 12 x 8 inch baking pan alternate layers of zucchini, cottage cheese, meat sauce and cheeses, ending with Parmesan cheese. Bake at 350 degree oven for 20 minutes. To test poke zucchini to see if soft.