Add sun-dried tomatoes, walnuts, cashews, nutritional yeast, garlic, basil, olive oil, lemon juice, salt, and pepper to a food processor.
Ingredients (for 4 servings)
½ cup — sun-dried tomatoes (not oil-packed, or drained if oil-packed) • 1/3 cup walnuts • 1/3 cup raw cashews • 2 tbsp nutritional yeast • 1 garlic clove • 1/2 cup fresh basil leaves • 1/4 cup extra-virgin olive oil • 1–2 tbsp lemon juice • 1/4 tsp salt • 1/8 tsp black pepper • 2–4 tbsp water (as needed to blend)