Drizzle olive oil into a large skillet over medium high heat. Add garlic and leek. Fry for 2 minutes before adding zucchini and spinach. Fry for a couple of minutes until all the vegetables are cooked.
Transfer them into a blender along with basil and coconut milk. Blend until smooth.
Pour back into the pan over medium low heat with the beans. Season with salt and pepper to taste.
Garnish with a drizzle of coconut milk, lemon juice, and fresh basil.