My mother Eva, always taught me to 'do-it-yourself'. "If you want anything done right, do it yourself", she would tell me over and over again. My mother was a very wise woman and believed that one should feed one's body with the best possible nourishment. I absolutely love making home-made sauces. Pesto happens to be one of my favorites. I used to buy the jarred varieties; some were good, others were awful and so expensive! Most of them are filled with preservatives; the kind