Caldo Verde 

Caldo Verde is perhaps the most iconic of Portuguese  soups. Originating from the north of the country, it has spread across Portugal and is traditionally served as a light first course to a grilled sardine feast. This recipe is a twist on the traditional and replaces potato with a mixture of cauliflower and avocado, making it healthier, low carb and absolutely delicious. The Caldo Verde identity relies not so much on the ingredients that provide sustenance and texture to the soup (traditionally potato) but rather on the extremely thinly of cutting green cabbage (couve galega) and the obligatory olive oil and chouriça. In the absence of the traditional couve galega, Caldo Verde can be made with very thinly sliced kale.


1 head of cauliflower 

1/2 avocado

1 onion (peeled and cut in quarters)

2 cloves of garlic (peeled)

3 tbsp Olive oil 

2L water


1/2 teaspoon bicarbonate soda

1. Boil the cauliflower broken into florets with the onion and garlic in 2L of salted water.

2. Once cooked (15-20 mins) add the peeled avocado and blend thoroughly  with a hand blender or in a food processor.

3. Add the bicarbonate soda and the green cabbage to the mixture, along with 2 tbsp of olive oil and cook for 5-10 minutes (depending on how thin the cabbage is cut). The bicarbonate soda helps keep the cabbage green and smooth.

4. Once the cabbage is soft add another table spoon of olive oil, taste for seasoning and serve with a couple of slices of chouriça and a drizzle of olive oil.


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Pedro Rebelo

Pedro is a composer, sound artist and performer. In 2002, he was awarded a PhD by the University of Edinburgh where he conducted research in both music and architecture. Pedro has recently led participatory projects involving communities in Belfast, favelas in Maré, Rio de Janeiro, travelling communities in Portugal and a slum town in Mozambique. This work has resulted in sound art exhibitions at venues such as the Metropolitan Arts Centre, Belfast, Centro Cultural Português Maputo, Espaço Ecco in Brasilia and Parque Lage and Museu da Maré in Rio, Museu Nacional Grão Vasco and MAC Nitéroi. His music has been presented in venues such as the Melbourne Recital Hall, National Concert Hall Dublin, Queen Elizabeth Hall, Ars Electronica, Casa da Música, and in events such as Weimarer Frühjahrstage fur zeitgenössische Musik, Wien Modern Festival, Cynetart and Música Viva. His work as a pianist and improvisor has been released by Creative Source Recordings and he has collaborated with musicians such as Chris Brown, Mark Applebaum, Carlos Zingaro, Evan Parker and Pauline Oliveros as well as artists such as Suzanne Lacy. His writings reflect his approach to design and creative practice in a wider understanding of contemporary culture and emerging technologies. Pedro has been Visiting Professor at Stanford University (2007), senior visiting professor at UFRJ, Brazil (2014) and Collaborating Researcher at INEM-md Universidade Nova, Lisboa (2016). He has been Music Chair for international conferences such as ICMC 2008, SMC 2009, ISMIR 2012 and has been invited keynote speaker at ANPPOM 2017, ISEA 2017, CCMMR 2016 and EMS 2013. At Queen's University Belfast, he has held posts as Director of Education, Director of Research and Head of School. In 2012 he was appointed Professor of Sonic Arts at Queen's and awarded the Northern Bank's "Building Tomorrow's Belfast" prize. He has recently been awarded two major grants from the Arts and Humanities Research Council including the interdisciplinary project “Sounding Conflict”, investigating relationships between sound, music and conflict situations. Ongoing research interests include immersive sound design and augmented listening experiences. Pedro has been appointed Director of the Sonic Arts Research Centre in 2021.

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