Speculoos paste is a paste made from speculoos, which are spicy and crisp cookies from Belgium and northern France. It is known for its sweet and spicy flavor, and is often used to make cakes, pies and cookies. Speculoos paste is rich in carbohydrates and fats, and it can be a source of vitamins and minerals, in particular group B and iron vitamins. However, it is important to consume it in moderation.