Complex sentence: Fried tofu cannot be claimed as a dish exclusively found in Malay cuisine or Indonesian cuisine since tofu and fried tofu are consumed extensively in Asian cultures, and has found its way into mainstream Western vegetarian diets.
Split into simpler sentences: Fried tofu cannot be claimed as a dish exclusively found in Malay cuisine. Indeed, tofu and fried tofu are consumed extensively in Asian cultures, and has found its way into mainstream Western vegetarian diets.