This restaurant, owned by Antonio and Jenny Barrios, is set in a little house-like structure and offers authentic Yukatan food. Antonio, the exectutive chef, serves Mexican fare while his wife Jenny serves. Using all natural and organic ingredients, Rancho Viejo prides itself in buying local produce and meat and serving it fresh. The food is not cooked with lard, but rather with olive oil. The restaurant was recently recognized by CittaSlow of Sonoma.