Bananas- they are high in potassium and every time I bite into one, I feel refreshed. Like a new man.
Cashews- they are high in thiamine, and they are a brain food.
Pomegranate juice- it is great to drink whenever you are coming down with something or have an allergy. High in anti-oxidents. Use a straw to direct the acid in the juice away from teeth.
Cranberry Juice- Is good for your urinary tract system. Very healthy. Again, use a straw.
Ice Cream! (< home made; see post # 3 for explanation ) - In my opinion, ice cream is actually a good continental breakfast meal to have on the side sometimes. It makes you feel very good in modest amounts.
Honey- Be careful of the source. There have been nasty reports of cheap imitations made from corn syrup and other things passing as honey in stores.
Anything meat or dairy is good. Some people are vegans, but I'm not. I think most of that stuff about meat being bad is just propaganda anyway. The false prophets of globalism don't want us to have too much red meat in our diet. It's like that scene from Oliver Twist, where the mean spirited lady tells the people to feed the kid gruel.
Hot and Spicy things (certain peppers, etc) are good for energy, and often for cleaning out germs in your system. If your mouth burns, use a dairy based product instead of water to ease the sensation. This is actually the reason why Mexican (Tex Mex) Cuisine often has sour cream with it.
Use butter for cooking when you can, instead of margarine or Crisco. Though Crisco is important to have in your survival pantry.
The occassional pineapple. They are kind of a pain to cut and serve.
Starchy foods like Potatoes, Macas, and Yucca Root are good.
Tea and coffee is good for you.