Santi Repetto is the culinary brand of Santiago Repetto, an artist from Corrientes who brings together his interests in cooking, graphic design, and photography. He creates healthy recipes intended to make nutritious eating enjoyable, practical, and visually appealing, sharing them through digital cookbooks and his printed book, Cocinero Fit. His eBooks cover themes such as fit breakfasts and snacks, cakes and puddings, holiday recipes, and collections that combine multiple titles. Cocinero Fit features 111 creative, healthy recipes for cooks of all skill levels, spanning breakfasts, lunches, dinners, desserts, and baking.

The recipes accommodate varied approaches to eating, including fit, keto, gluten-free, vegan, and high-protein options. They emphasize simple, accessible ingredients and offer substitutions for added flexibility. Designed for everyday routines, the dishes are easy to prepare, with additional guidance and cooking tips available to support readers. Through his recipes and online updates, Santi encourages people to explore ingredients, try new flavors and methods, and build a more pleasurable relationship with healthy food.