Quiche, Salmon and Spinach

Ingredients

• 1 10" unbaked pie shell
• 1/2 cup onions, chopped
• 1 tbsp. butter
• 1 15-1/2-ounce can pink salmon, drained and mashed with skin and bones
• 1 10-ounce package spinach, frozen unthawed, chopped
• 4 eggs, lightly beaten
• 2 cups small curd cottage cheese
• 1 tsp. crushed oregano
• 1/4 tsp. salt
• 1/8 tsp. nutmeg, grated
• 1/4 cup Parmesan cheese, grated