1 (8 oz.) can crescent dinner rolls
4 thin slices (4 x 7-inch) ham
4 tsp. mustard
1 c. shredded Cheddar cheese

Heat oven to 375°F. Unroll dough into 4 long rectangles. Firmly press the perforations to seal. Place on side of ham on each rectangle. Spread ham with mustard and sprinkle with cheese. Starting with the shortest side, roll up each rectangle. Press edges to seal. Cut each of the rolls into 5 slices. You should end up with 20 slices in all. Place each slice on an ungreased cookie sheet and bake for 15 to 20 minutes or until golden brown. Immediately remove from cookie sheet. Serve warm.