A street food vendor (L) makes Samosas in New Delhi, India, April 17, 2019. Samosas are fried triangular dumplings filled with mashed potatoes, lentils, salt and spices that are commonly found in India. At an affordable price, they are a popular snack among the locals and are often enjoyed with chili sauce or curry. (Photo:Xinhua)

A customer shows a Samosa he bought from a street food vendor in New Delhi, India, April 17, 2019. Samosas are fried triangular dumplings filled with mashed potatoes, lentils, salt and spices that are commonly found in India. At an affordable price, they are a popular snack among the locals and are often enjoyed with chili sauce or curry. (Photo:Xinhua)

A street food vendor makes Samosas in New Delhi, India, April 17, 2019. Samosas are fried triangular dumplings filled with mashed potatoes, lentils, salt and spices that are commonly found in India. At an affordable price, they are a popular snack among the locals and are often enjoyed with chili sauce or curry. (Photo:Xinhua)

A street food vendor sells Samosas in New Delhi, India, April 17, 2019. Samosas are fried triangular dumplings filled with mashed potatoes, lentils, salt and spices that are commonly found in India. At an affordable price, they are a popular snack among the locals and are often enjoyed with chili sauce or curry. (Photo:Xinhua)