In a pot add potatoes, cover with water and boil on medium heat for 20 mins or till potatoes are cooked.
In meantime prepare pesto by blending basil leaves, walnuts, garlic cloves, juice from one lemon, olive oil, salt & pepper. Coarse blend for a little crunch from walnuts.
When potatoes are well cooked, drain water, remove skin of potatoes if not using organic and transfer to a mixing bowl. Add prepared pesto to potatoes and mix together, adjust salt and pepper as needed.
Add seasoned croutons before serve if needed.
Notes
If using regular potatoes, chop potatoes to bite size after boiling.
Do not over cook potatoes, they have to hold shape after boil.