On a Budget? Can’t beat James Coney Island since 1923 for delicious hotdogs, hamburgers, chicken strips, and even salads! $5 to $10. Many locations, including the Museum District and Galleria.
Fyi: Ordered Garlic Parmesan Fries, guy tries to tell me they don't sell, them that they are actually Garlic Cotija Cheese Fries. If drive-thru they give you the fries as a dine-in style not to go. :/