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 input: 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 output: 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.
Q: 4 to 5 lb. chuck roast, 2 medium chopped onions, 1/2 c. brown sugar, 2 Tbsp. Worcestershire sauce, 1 1/2 tsp. salt (optional), 2 large cans tomato sauce, 1 large chopped green pepper, 1/3 c. prepared mustard, 1 Tbsp. Tabasco sauce, 1 1/2 tsp. pepper, 3/4 c. catsup
A:
chuck roast, onions, brown sugar, Worcestershire sauce, salt, tomato sauce, green pepper, mustard, Tabasco sauce, pepper, catsup