Spanakopita Quiche Recipe

Name: Spanakopita Quiche Recipe
Ingredients: 1 teaspoon extra virgin olive oil; 1 very small onion (or half medium) chopped small; 1 clove of garlic; 1 cup frozen spinach (the loose kind, not the block); 1 green onion, chopped small (cut into thin circles); 2 tablespoons chopped parsley; 1/4 teaspoon kosher salt; 1/8 teaspoon fresh cracked black pepper; 4 eggs; 1 cup milk; 3/4 cup crumbled feta; 1 frozen pie crust (I like Wholly Wholesome)