Here's the secret to the beauty of My Waffle Crush's Leige waffles: Belgian pearl sugar. The little nuggets of sweetness go directly into the pancake batter and caramelize when the waffles hits the griddle. The result is a product that's crispy and sweet on the exterior but still light and soft on the inside. If that's not enough to convince you that this truck is worth its salt -- er, sugar -- then consider the fact that you can top your waffle with fresh fruit, Nutella, ice cream, and our personal favorite, creamy Biscoff spread. The only downside is that My Waffle Crush tends to stick to the southeast Valley, making it hard to get to for CenPho folks.