O Délices opened along Thadeua near the clock tower in January 2016. It's owned by French-Lao couple, Alain and Vilayvanh, who recently moved to Vientiane from France, though they've been back and forth to Laos for about 5 years.
Alain is the pastry chef and Vilayvanh (who moved from Laos to France with her family as a child) manages the cafe's front of house.
O'Delices isn't that easy to spot from the street as the building is shadowed by a shop selling brightly coloured t-shirts, though once you know where it is, that makes a good landmark. And there's a helpful sign.
Inside, the space has been rearranged many times but there are a couple of tables to sit and eat at.
Sweet treats like chocolate eclairs, tartins, almond croissants and chocolate cakes take the lion's share of the glass displays but there's also savouries like quiche lorraine.
As well, they make fresh bread daily (you can also find it at some of the minimarts) and have deli products like homemade sausages and chicken tagine. Delicious.
Behind the counter is a glass wall with the kitchen beyond it. Alain also makes the pastry and bases for a pizza shop down the road. Eventually, they plan to open another shop closer to town and use this space for the cooking.
The first time I visited O Délices I thought it only good sense to buy one of everything they had (only 8 items at the time) and then find some hapless guinea pigs to taste them for me.
The guinea pigs displayed much enthusiasm but not a great deal of critical thought. So I went back again and bought some more. If at first you don't succeed... try again. Sounds about right.
Check out O Délices' Facebook page for more yummy photos and examples of cakes they make to order. I saw something with passionfruit and my taste buds took off again. Delights indeed.
Personally, I think O'Delices "takes the cake" (haha) for the best chocolate almond croissants in Vientiane.
They can also make custom cakes to order. Be warned - they are rich, decadent and you won't want to share it with anyone.
O Délices is on Thadeua about 200m from the clock tower. If you are heading towards the clock, turn around at the roundabout and head back. Look out for the brightly coloured, sporty t-shirts. There's limited parking out front.