Complex sentence: None of these above-mentioned ingredients were used in Goan cuisine before the advent of the Portuguese.Portuguese also introduced beef and Pork to the converts to Catholicism, which was and still is considered a tabboo by the Hindus of Goa.
Split into simpler sentences: None of these above-mentioned ingredients were used in Goan cuisine before the advent of the Portuguese. The Portuguese also introduced beef and pork to the converts of Catholicism, which was and still is considered a taboo by the Hindus of Goa.