From the Looneyspoons cookbook
4 medium yams/sweet potatoes scrubbed, unpeeled
2 egg whites
1 clove garlic, minced
1/3 cup unseasoned bread crumbs
1/3 cup Parmesan cheese
1 tsp dried basil
3/4 tsp dried rosemary
Preheat oven to 425 F
Slice yams into 1/4 inch thick rounds. Combine egg whites and garlic in a large bowl. Combine other ingredients and place on a plate or shallow dish.
Add yams to egg mixture, toss to coat. Then coat both sides of yams in the bread crumb mixture. Place on a single layer on a cookie sheet that was sprayed with non-stick spray. Bake for 15 minutes, flip yams, then bake 15 mins more.