Final answer:
To cook chicken breasts, it is recommended to use a bell cover to distribute heat evenly and keep the chicken moist.
Step-by-step explanation:
When cooking chicken breasts, it is recommended to cover them with a bell cover. This helps to evenly distribute heat and cook the chicken thoroughly. The bell cover traps the steam and moisture inside the pan, keeping the chicken moist and preventing it from drying out. It also helps to preserve the natural juices and flavors of the chicken.