Mexican food & Margaritas Established in 2007. 3 Margaritas Restaurant is a definite reflection of the success of the immigrant dream. Started because of a need for adaptation in a new country and a passion for Mexican cuisine, the Morales brothers invested all of their savings in their first restaurant, Las Margaritas, a six table place in Seattle. After a difficult few months, the Seattle Times paid them a visit and published a review that called Las Margaritas the best Mexican restaurant in the state. This started a flood of business and success. The brothers opened 15 restaurants in Washington State, which they proceeded to sell to former employees. They then started the 3 Margaritas chain in Colorado which prides itself on providing a colorful taste of Mexican-American cuisine, with a large variety of delicious menu items and a full bar! Now the Morales brothers have 13 restaurants, some as partnerships with their employees and/or family.