I've had this before on vacations in Mexico. It's a typical "Caribbean lager" IMO. As its mass produced now, it probably has adjuncts like corn in the actual recipe. If you are going for a clone, I would start you off with trying a majority of pilsner malt with smaller portion (maybe 10% ?) flaked corn in the grain bill. I don't remember much bitterness so I'd go low on ibus. Use a noble hop --hallertau maybe. I'd start around 1 oz at 60 min and maybe a small addition at 20-30 min. You'd need to lager this one and use a clean lager yeast.
Not sure this is too helpful but it's a starting point. I'd say look under recipes for a tried and true recipe for light lager and brew that for your friend. Good luck!