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.
Q: Heat oven to 375., Unroll dough into 4 long rectangles. Firmly press diagonal perforation to seal., Place ham slices on rectangles., Spread ham slices with mustard., Sprinkle with cheese., Starting at short side, roll up each rectangle., Press edges to seal., Coat rolls with sesame seed., Cut each of the 4 rolls into 5 slices, forming 20 slices., Place each slice, cut side down, on an ungreased 12 x 15-inch rectangle baking dish. Bake at 375 for 15 to 20 minutes or until golden brown., Serve warm., Serves 8.
A:
crescent rolls, thin, mustard, Swiss, sesame seed