1 (9 inch or 10 inch) unbaked pastry shell
2 tbsp. chopped onion
2 c. shredded zucchini
1/4 c. butter
1/2 lb. sweet Italian sausage
1 c. shredded Swiss cheese
4 eggs
1/2 c. heavy cream
1/4 c. grated Parmesan
1/2 tsp. salt
1/4 tsp. white pepper
1/4 tsp. nutmeg

Bake pastry shell at 450 degrees 8 minutes. Cool slightly. Saute onion in 2 tablespoons butter and remove from pan. Add more butter and saute zucchini 5 minutes. Remove zucchini and drain. Cook sausage in remaining butter. Drain and crumble. Spread zucchini and onion on bottom of pastry shell.