The classic French pistou is an olive oil and basil sauce that’s similar to pesto, but even simpler! It adds a burst of freshness to any dish.
*How to blanch basil: This preserves the bright green color. Start a small pot of water to boil. Prepare a bowl of ice water. Remove the basil leaves from the stem and wash them. Once the water is boiling, add the basil and boil until bright green, 30 seconds to 1 minute.
Find it online: https://www.acouplecooks.com/pistou/