Blitz all of the cassava foam ingredients together then pass the mixture through a sieve
Add the cassava mixture to a siphon, then charge the siphon with two CO2 charges. Keep the siphon warm until ready to serve
Slice the hearts of palm and barbecue or grill them on both sides. Keep warm until ready to serve
Heat a frying pan with a drizzle of olive oil. Sear each side of the scallops for approximately 2 minutes
Add a good amount of butter to the pan. Once it’s foaming, baste the scallops in the butter
Let the scallops rest for 5 minutes, then season with flaky salt and lemon juice. Serve with the cassava foam and hearts of palm