Zucchini "apple" Pie

Zucchini "apple" Pie

6 cups zucchini
1 1/2 tsp cream of tarter
1/4 tsp salt
3 Tbl flour
1 Tbl lemon juice
1/4 tsp nutmeg
1 1/4 cup sugar
1 1/2 tsp cinnamon
1 tsp butter
Unbaked pie shell

Topping:
1 stick butter,softened (1/2 cup)
1 1/2 cup sugar
1 cup flour

Peel Zucchini;cut lengthwise and scrape out seeds. Slice to resemble apple slices. Cook for 10 minutes;drain. Mix remaining ingredients and add to zucchini. Pour into shell. Mix topping ingredients until crumbly and spread on top of zucchini. Bake at 375 45-60 minutes.