Pesto Sauce

I've never had pesto sauce before some one mad it for me to eat with fried burro banana chips. It's simple and goes quite well with the dish. This is a simple 5-ingredient recipe.
Ingredients: *

1/2 cup fresh basil
1/4 cup olive oil
1 tsp Sweet or yellow onion
sea salt (to taste)

*1 Tbsp pine nuts (opt out for nut-free)

Equipment:

Blender or Food Processor

Method:

Blend the onion and pulse until minced. Add basil and pulse to combine. Drizzle in olive oil and pulse, salt to taste.

Keep fresh in an air-tight jar or container in the refrigerator for 3-5 days.