Make this recipe a recipe that people in that category can eat. categories: ['vegetarian'], recipe: in a large skillet, brown sausage, and onion; drain. transfer to a large bowl. stir in the spinach, cream cheese, and egg. add 1 cup mozzarella cheese, cheddar cheese, cottage cheese, parmesan, salt, and pepper; mix well. stuff shells and arrange in a greased 13x9 inch baking dish. combine sauce ingredients; mix well. spoon over shells. cover and bake at 350 degrees for 40 minutes. uncover; sprinkle with remaining mozzarella cheese. return to oven for 5 minutes or until cheese is melted.

Target recipe: boil shells according to package directions. remove from pot with tongs to avoid tearing and allow to cool on a sheet of wax paper. combine eggs, cheeses, and seasonings in bowl. spoon about 3 tbls. cheese mixture into each cooked shell. spread 2 tbls of the spaghetti sauce in bottom of 13"x9" baking dish. arrange shells in dish over sauce.pour remaining sauce over stuffed shells. sprinkle cheese over sauce. bake in 350f degrees oven for 30 minutes.