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.
Example: 1 3/4 cups all purpose flour, 1/4 cup finely ground blanched almonds, 1 teaspoon grated lemon zest, 1/2 cup confectioners sugar, 2 sticks unsalted butter, almost melted, 4 eggs, lightly beaten, 2 cups granulated sugar, 1/4 cup flour, 1/2 teaspoon baking powder, 2 teaspoons grated lemon zest, 1/3 cup fresh lemon juice, Candied violets for garnish, optional
Example solution: flour, ground blanched almonds, lemon zest, confectioners sugar, butter, eggs, sugar, flour, baking powder, lemon zest, lemon juice, Candied violets
Example explanation: Given the required ingredients, the ner of the recipe is generated. As the ingredients contain the quantities, if we just remove quantities from ingredients, we get the ner.

Problem: 1 peck ripe tomatoes, peeled, chopped and drained, 2 c. chopped onions, 2 c. chopped celery, 4 hot peppers, chopped, 4 green peppers, chopped, 2 c. sugar, 2 c. cold vinegar, 1/2 c. whole mustard seed, 1/2 c. salt

Solution: peck ripe tomatoes, onions, celery, hot peppers, green peppers, sugar, cold vinegar, whole mustard seed, salt