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

2 large sweet onions or 2 large Spanish onions (about 1-1/2 pounds total, peeled), 2 teaspoons olive oil, 1 clove garlic, 1 (10 ounce) package frozen chopped spinach, thawed and squeezed dry, 1 teaspoon fresh lemon juice, 1/4 teaspoon fresh ground pepper, 1/4 cup breadcrumbs, 1/4 cup crumbled feta cheese (1 oz)
sweet onions, olive oil, clove garlic, lemon juice, fresh ground pepper, breadcrumbs, feta cheese