Image credit to: Chris McIntosh for Boston Organics
1. Toast walnuts in a small dry skillet over medium heat, stirring until fragrant (2 to 3 minutes). Transfer to a small bowl and let cool.
2. Combine all ingredients in a food processor and process until smooth. Adjust seasoning with more lemon juice and salt, if desired.
3. Serve on toasted pita bread or sesame crackers.