Begin by rinsing the Thai basil leaves thoroughly under cold water to remove any dirt or impurities. Pat them dry with a clean towel or let them air dry.
In a food processor, combine the Thai basil leaves, roasted peanuts, garlic, ginger, soy sauce, fish sauce, sesame oil, and lime juice. Pulse the mixture until finely ground and well combined.
With the food processor running, gradually pour in the olive oil. Continue to blend until the mixture reaches a smooth paste. You may need to stop and scrape down the sides of the bowl to guarantee everything is well incorporated.
Taste the pesto and adjust the seasonings as needed. You can add more lime juice for acidity, additional soy sauce for saltiness, or more nuts for texture.
Transfer the pesto to an airtight container and store it in the refrigerator for up to 7 days. Serve immediately or use it as a flavorful sauce for noodles, chicken, or fish.
For best results, make certain to pack the Thai basil leaves tightly when measuring to guarantee a strong flavor. If you prefer a thinner consistency, gradually add more olive oil until the desired texture is achieved.
Feel free to experiment with different nuts or oils based on your dietary preferences and taste. Balancing the sweet, spicy, and tangy flavors is key to creating a delicious pesto that suits your palate. Enjoy your culinary creation!