Easter Spinach Pie
["4 large eggs", "2 (10 oz.) pkg. frozen chopped spinach", "3 Tbsp. olive oil", "2 medium onions, finely chopped", "1 lb. cooked ham, diced into 1/2-inch cubes", "1 c. Parmesan cheese", "1 c. Ricotta cheese", "salt and pepper to taste"]
["In a large bowl, beat eggs until foaming.", "Cook spinach according to package directions; turn into strainer to drain and press out liquid.", "In a 10-inch skillet, cook onion in hot oil until wilted (about 5 minutes).", "Stir spinach and onion into eggs with ham, Parmesan cheese, Ricotta cheese, salt and pepper.", "Line a 10-inch pie plate with half of the pastry.", "Add spinach mixture. Cover with remaining pastry.", "Cut 6 (1-inch) vents in it.", "Seal and flute edges."]
["eggs", "spinach", "olive oil", "onions", "ham", "Parmesan cheese", "Ricotta cheese", "salt"]