Mexican style pastries. Mi Colonia Bakery: Since 1942, Mi Colonia bakery has been baking authentic Mexican style pastries with care and dedication using the highest quality ingredients and the recipes of the master bakers of old Mexico. Now you can enjoy these authentic pastries from Mi Colonia bakery here in the United States. Our pastries are produced here with the same care and high quality as in Mexico, and delivered fresh daily to your favorite store or supermarket.