Because it does not keep long. Jarred pesto does not taste very good. The quality of pesto in supermarkets ranges from poor to even poorer, even in Italy. A classic pesto contains only basilico leaves, garlic, olive oil, pine nuts and parmigiano reggiano and grana padano cheeses. The more the ingredients stray from those above the less it is a classic pesto.
Recipes for pesto can be found in many places. Pasta cookbooks can cover how to prepare a pesto sauce. One can find pesto recipes on online websites like AllRecipes, CookingLight, FoodNetwork and more.
I don't know where you live, but in every country, except italy, it does not taste like the original recipe, so my suggestion is: have it shipped from italy!
Yes, Extra virgin Olive oil is the best to use because it has the flavour you need to make a really good pesto, however you can use regular olive oil, vegetable oil, ground nut oil, sunflower seed oil etc, your pesto may not taste quite so good but it will still be pesto.
Pesto in Tagalog is still generally referred to as "pesto".
You can try anything when cooking. It's fun to experiment. However, you may or not like the resulting taste. Try a test taste first. Mix a teaspoon of each together and then taste.
I nver freeze pesto. I have kept it in the refrigerator for 2 years with no change in flavor. The color changes to a dark green, but the taste is the same.
It's pesto thickened with whole cream.
Pesto - album - was created in 1999.
Sarah Pesto is 5' 4".
Pesto is a cold Italian sauce from Genoa.
The answer to this question depends on which herbs you like. The traditional Ligurian pesto is made with basil, garlic, olive oil, pine nuts, pecorino and Parmesan cheese and a bit of salt. So, basil is the main herb for the traditional recipe. Pesto recipes are made with other herbs as well including parsely, arugula, spinach and oregano. As far as pesto goes, the sky is the limit!