Complex sentence: Besides Colombian football and music in the UK, the other aspect that contributes to the culture of Colombians in the UK is food, sancocho is a traditional Colombian dish that has become popular in mainstream London and to an extent British culture.
Split into simpler sentences: Besides Colombian football and music in the UK, the other aspect that contributes to the culture of Colombians in the UK is food. Sancocho is a traditional Colombian dish that has become popular in mainstream London and to an extent British culture.