"Create a simple, beginner-friendly gluten-free spaghetti with zucchini and basil pesto recipe using these ingredients: salt, gluten-free spaghetti, zucchini, and basil pesto made with pine nuts, garlic, salt, pepper, basil, olive oil, dairy-free parmesan cheese, and lemon juice. Keep it quick and easy (15-30 minutes), use minimal processing, and make it suitable for a household of 3. Use imperial units only. Avoid adding any ingredients outside the listed ones if possible, and keep the recipe safe and straightforward."