We had this “house special” dessert in a restaurant on Spain’s Costa Tropical, famed for its avocado orchards, and enjoyed it so much that I decided to try and reproduce it at home. First I googled in Spanish and found quite a few recipes that would clearly have similar results. I ended up using them to provide the basic idea for the ingredients, and determining quantities and method for myself. I had thought it would need gelatine, and believed there was some in the restaurant version, but decided to try first without. And funnily enough it worked just fine, and set well after a few hours in the fridge. Just as well, as I next served it to vegetarians. It has a lovely fresh lime flavour and a pretty pale green colour, so it’s well suited to entertaining guests. You could serve it with a scoop of sorbet or ice cream on the side, but it’s fine without. One recipe showed it garnished with strawberries, which could be nice too.
It’s a really good way of using avocados that are so ripe as not to be suitable for salad; they need to be soft enough to be easily mashed. Very quick to make, no cooking required, but it does need time to chill. Also note that it won’t go brown as avocados do when exposed to the air, because of the lime juice.