Watch the Bermuda Buttercups

#Sourgrass #sweetandsour #Oxalispescaprae #bermudybuttercup
Oxalis pes-caprae is often called by the common name sourgrass due to its moderately sour flavor. This sourness is caused by an exceptionally high content of oxalic acid. Taken from Wikipedia https://en.wikipedia.org/wiki/Oxalis_pes-caprae