My favorite food is a very traditional Mexican dish, the taco!
I love tacos!  What kind of meat do you use? 
I love using beef or chicken. 
I've never made them with chicken - that's a great idea!  What toppings do you put on the ones you make with chicken?
Normally just some vegetables and cheese.
Interesting!  When were tacos invented?  I'm glad they were, whenever it was!
No one actually knows the origins of the taco.