Copycat Trader Joe's Green Goddess Salad Dressing Recipe - How to Make Green Goddess Dressing

Ingredients

• 1 large avocado, pitted
• 1/4 small yellow onion, finely chopped
• 3 scallions, white and light green parts only
• 1 clove garlic, peeled
• 1/4 c. extra-virgin olive oil
• 1/4 c. (or more) water
• 3 tbsp. fresh lemon juice
• 2 tbsp. apple cider vinegar
• 1/4 c. loosely packed fresh basil leaves
• 1/4 c. loosely packed fresh parsley leaves
• 2 tbsp. sliced chives
• Kosher salt
• Freshly ground black pepper