Answer:
This small, rolled tortilla usually has meat or cheese filling, and was originally invented in Mexico.
This is a Japanese food consisting of cooked vinegared rice sushi-meshi combined with other ingredients, usually raw fish or other seafood.
Five horses follow me to war, all the horses but I didn't.
Many people confuse me with a vegetable, but I'm actually a fruit. I'm red when I'm ripe, and I'm sliced and served on burgers.
A box without hinges, key, or lid yet golden treasure inside is hid. What is it?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.