Avocado Toast with Kale-Pistachio Pesto

Ingredients

• 4 slices crusty bread, toasted
• 3 avocados
• 1 lemon, halved
• Extra-virgin olive oil, for drizzling
• Flaky sea salt, for topping
• Red pepper flakes, for topping
• 3 cups chopped kale
• 1/3 cup fresh cilantro
• 1/3 cup pistachios, toasted
• 2 tablespoons grated parmesan cheese
• 1 small clove garlic, grated
• 1/2 teaspoon grated lemon zest, plus 1 tablespoon lemon juice
• 1/4 cup extra-virgin olive oil
• Kosher salt and freshly ground pepper