Luis can usually be found in the afternoons selling flan out of a bucket at the beachfront restaurants on the malecon. Flan is like a pudding and his flan is awesome! His wife makes it early in the morning and he sells it in the afternoon. The 2016 price was 15 pesos each which is very reasonable. He has about 3 or 4 delicious flavours. If you see him, you must try his flan!
In November 2017 we were at some of the restaurants, but did not see Luis. If anybody knows whether he is still selling his flan or not, please email us to let us know.