As spinach is full of cancer fighting antioxidants and can also help in lower blood pressure, reducing the risk of heart disease I have decided that now I will start taking spinach salad in my lunch. I have seen the spinach salad recipe video and I want to know that the chicken breast which we use in the recipe is grilled or baked? Can I use the grilled chicken breast pieces which I have left over night? Which kind of spinach should I use in the recipe- the green one or the asparagus one?