Does anyone have a list of perennial herbs, vegetables, and fruits for Zone 4, Minnesota hardy?

I am planning a small (100 Sq. Ft) edible perennial garden, and would like a list of easy-to-grow perennial herbs, vegetables and fruits.
Have you created one? How has it worked/not worked?
Right now, I have raspberries, chives, scallions and strawberries and they seem to do fine with little to no attention besides weeding, of [...]

Benefits of eating vegetables – cooked or raw

With the right vegetables, however, you can eat as many as you want how many times you want it and not gain a pound. Exercise caution, however, by picking the right kinds of vegetables, as not all can keep you slim. This is because there are vegetables that are high in calories while there are [...]

Planting Herbs With Vegetables Repels Insect Pests

PLANTING HERBS WITH VEGETABLES REPELS INSECT PESTS 
Planting herbs together with vegetables would reduce your production cost while increases your yield. 
Another term used in this method is called companion cropping or companion planting. It is an intercropping technique which involves planting two or more plants in one area for controlling pest attack. 
The plant species planted together [...]