Preheat oven to 350 degrees. ... aside. Brown ground beef in medium skillet over medium-high ... add spinach, cottage cheese, eggs, salt and pepper. Stir until well mixed. Fill each shell with 1/4 cup meat mixture. Place filled shells in prepared baking pan. ... Bake for 30 minutes.
Ingredients: 11 (beef .. cheese .. mushrooms .. onion .. shells ...)