1 (8 oz.) crescent dinner rolls
4 thin slices (4x7") ham
4 tsp. prepared mustard
4 oz (1 c.) shredded Swiss or Cheddar cheese
2 tbsp. sesame seed

Heat oven to 375 degrees. Unroll dough into 4 long rectangles. Firmly press perforations to seal. Place one slice ham on each rectangle. Spread ham slices with mustard; sprinkle with cheese. Starting with the shortest side, roll up each rectangle and press edges to seal. Coat rolls with sesame seeds. Cut each of the 4 rolls into 5 slices forming 20 slices in all. Place each slice cut-side down on ungreased cookie sheet. Bake 15-20 minutes or until golden brown. Serve warm.