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.

3 tablespoons soy sauce, 1 teaspoon sugar, 1/8 teaspoon dried red pepper flakes, 1/2 cup canned chicken broth or 1/2 cup homemade stock, 4 tuna steaks, about 1 &quot, thick, 1/2 teaspoon salt, 1/2 teaspoon fresh ground pepper, 2 tablespoons cooking oil, 1 teaspoon sesame oil, 1 green onion, including green top chopped, 3 cloves garlic, minced
soy sauce, sugar, red pepper, chicken broth, tuna, salt, fresh ground pepper, cooking oil, sesame oil, green onion, garlic