What Hank Sells on King of the Hill

This page is the CodyCross answer for the clue below from California, Group 1149, Puzzle 1 (Tacos and Burritos).

Question is: What Hank Sells on King of the Hill

and the answer is: PROPANE

Word Meaning:

PROPANE — (organic chemistry) An aliphatic hydrocarbon, C₃H₈, a constituent of natural gas.

Definitions from Wiktionary.