Cost information for the following is not included. Normally this is because the quantity or ingredient is unknown
2Â 3/4 lb tan-skinned sweet potatoes peeled, and
  cut into 1" cubes
1Â 1/2 tsp coarsely-grnd black pepper
  and cut crosswise into 1/4"-thick slices
1/2 c. freshly-grated Parmesan cheese