Identify this cartoon/old movie short

Today I had a memory of someone accidentally making biscuits with gunpowder instead of baking powder, and maybe (after the mistake was discovered) using the biscuits in a mortar. Ring any bells or am I imagining the whole thing?

Go Go Gophers

Kitchen Capers – Colonel Coyote gives the Gopher recruits one last chance to make it as Army men – he puts them to work in the Fort Gopher kitchen. Unfortunately for Colonel Coyote, the Gophers make a super-spicy soup and gunpowder biscuits; a furious Colonel Coyote is last seen chasing the two laughing Gophers while throwing “exploding” biscuits at them!

Thank you! Not an accident at all, I see.

Jeez, I had completely forgotten the Go-Go Gophers. Now I can’t get the theme song out of my head!