Soft boiled eggs over crushed saltine crackers. (MY favorite "sick" food.)
Fried Spam hash (mixed with fried potatoes, onions, green peppers)

Once I went fishing with a serious country boy. I bought the gas for the boat and he brought drinks and food. Lunch was SOUSE meat with crackers and hot sauce. If you do not know what souse meat is do yourself a favor and DO NOT look it up on the web. Woof! On a 100+ degree day on the lake with nothing but beer to drink and souse meat to eat it does not take long for you to get queezy.