A doctor can tell if your child has hand-foot-and-mouth disease by the symptoms you describe and by looking at the sores and blisters.
Roast the beets for 50 to 60 minutes. Cook the beets until tender, checking them by inserting a fork into the center of each beet. When the fork glides in easily, the beets are tender enough to remove from the oven.
Roasting the Beets. 1  1. Preheat the oven. 2  2. Cover a baking sheet with aluminum foil. 3  3. Place the beets on your baking sheet.  4. Drizzle the beets with olive 1  oil. 5. Add salt and pepper, if desired.  6. Cover the beets with more aluminum 1  foil. 7. Roast the beets for 50 to 60 minutes.