In this task, you have to identify the named entities (NER) which are the ingredients required given its directions. Named entities are the names of the items without their quantity.

Heat oven to 350F Butter 8-inch baking dish or casserole; set aside., In large bowl, combine flour, baking powder, baking soda and salt. Add honey, egg and sour cream, and stir well. Stir in rhubarb., Pour batter into prepared dish., In small bowl, mix together turbinado sugar, cinnamon and butter. Sprinkle over batter in pan, filling in any bare spots with additional turbinado sugar., Bake for 35 minutes, or until toothpick inserted in center comes out clean. Cool completely and serve with cream or ice cream. Yields 6 servings.
flour, baking powder, baking soda, salt, honey, egg, sour cream, rhubarb, Topping, turbinado sugar, cinnamon, butter