Bengali cuisine originates from Bengal region of South Asia, now divided between Bangladesh and West Bengal state of India. It is known for vast rice dishes and freshwater fish preparations. The cuisine was influenced by Hindu widows whose restrictions led to creative spice combinations without onion and garlic. Fish, particularly hilsa, and lentils are staple foods. Influence from Muslim rulers introduced dishes like biryani. The British introduced tea and snacks were created from local and foreign influences to satisfy western tastes. Chinese immigrants added dishes like chilli chicken. Meals typically include bitter, vegetable and fish courses before meat and chutneys.