Complemento Cafe is a cozy spot on Calle Tiburon Ballena, just steps from the main square and the beach. Open for breakfast and brunch from morning until mid-afternoon, it offers a menu made from scratch using local, organic, and sustainable ingredients when they can. The cafe is known for its cold brew bar and a selection of specialty coffees and hot drinks, including matcha and their lattes.

The menu includes sourdough toasts with toppings like avocado, beet hummus, and Argentinian chorizo, along with shakshuka, egg plates made with farm-sourced eggs, sandwiches, açaí bowls, pancakes, and pastries. Dishes are fresh, and well-portioned. The space is small but comfortable, with seating available both inside and outside. Service is friendly and accommodating, and the quality and flavors make it a favorite for breakfast or brunch in Holbox.