**Prepare the garlic**
Finely mince or grate the garlic using a microplane or knife to ensure a smooth texture and avoid large chunks.
**Mix the ingredients**
In a small bowl, combine vegan mayonnaise, minced garlic, lemon juice, olive oil (if using), salt, and black pepper. Whisk together until smooth and creamy.
**Taste and adjust**
Taste the aioli and adjust the seasoning as needed, adding more lemon juice, garlic, or salt to suit your preference.
**Chill**
For the best flavor, let the aioli rest in the refrigerator for at least 15–30 minutes before serving.
**Serve**
Use as a dip, spread, or drizzle, and enjoy!