Given the task definition and input, reply with output. In this task, you have to identify the named entities (NER) which are the ingredients required given its directions. Named entities are the names of the items without their quantity.

Place first 4 ingredients in a 13- x 9-inch baking dish, tossing to coat. Squeeze juice from lemons over shrimp mixture, and stir. Add lemon halves to pan. Sprinkle evenly with parsley; dot with butter., Bake at 375 for 25 minutes, stirring after 15 minutes. Serve in pan., *3 lb. frozen peeled, large raw shrimp, thawed according to package directions, may be substituted. Prepare recipe as directed, reducing pepper to 1/2 tsp.
shrimp, Italian dressing, freshly ground pepper, garlic, lemons, parsley, butter