This ingredient has a Chinese name:番茄沙司

It is a class of sauce

See what people are saying about tomato sauce on Quora: https://www.quora.com/topic/Tomato-Sauce-1

Look what recipes use this ingredient:

Quick Vegan Spaghetti Sauce

Allana'’s Zesty Red Clam Chowder

Clam with Tomato and Rice Soup

Mexican Rice

Hot Dog Soup

Salsa Chicken Burrito Filling

Ann'’s Sister'’s Meatloaf Recipe

Sirloin Tips and Mushrooms

Spicy Pizza Soup

Susie'’s Stuffies

Italian Style Soup

Beef Enchiladas I

World'’s Best Lasagna

Everything in the Fridge Pasta Sauce

Salsa Rosa

Hearty Chicken Vegetable Soup III

Chuck'’s Come On Ice Cream (or Night of the Red Death) Chili

Chunky Marinara Sauce

Old Fashioned Sicilian Succo

Minted Carrot Salad