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.

3 large sweet potatoes, sliced, 1/4 c. oil, 1/2 stick butter, 1 c. sugar, 2 Tbsp. water, vanilla (optional)
sweet potatoes, oil, butter, sugar, water, vanilla

2 c. sugar, 1 c. oil, 2 c. self-rising flour, 3 medium eggs, 1 tsp. cinnamon, 1 tsp. cloves, 2 small jars baby food plums with tapioca, 1 c. nuts (optional)
sugar, oil, flour, eggs, cinnamon, cloves, tapioca, nuts

2 tablespoons olive oil, 225 g chestnut mushrooms, quartered, 115 g shiitake mushrooms, halved, 2 large field mushrooms, sliced, 3 sticks celery, finely chopped, 1 onion, cut into thin wedges, 2 garlic cloves, crushed, 300 ml red wine, 1200 ml hot vegetable stock, 2 sprigs fresh thyme, 150 ml port wine, 1 tablespoon red currant jelly, 6 brioche rolls, flat leaf parsley, to garnish
olive oil, chestnut mushrooms, shiitake mushrooms, mushrooms, celery, onion, garlic, red wine, thyme, port wine, red currant, rolls, flat leaf parsley