El Gourmet de la Hamburguesa is a popular burger spot in Sancti Petri that focuses on creating gourmet burgers with a Spanish twist. They offer a range of unique flavor combinations, such as the Iberian Burger with Serrano ham and Manchego cheese, the Andalusian Burger with fried green tomatoes and aioli, and the Basque Burger with Idiazabal cheese and piquillo peppers. Each burger is made with high-quality ingredients and served on a freshly baked bun. El Gourmet de la Hamburguesa also offers a selection of sides, including sweet potato fries and homemade sauces.