If not steamed or fried, try putting it on the..

Walking me may spell your doom, though holding me may strengthen. Budding scientists often misspell me when they actually want a constant.

Bibbidi Bibbidy Bobbidy Boo If you don't have me A pumpkin will do

I describe a rich man's wife and a poor student's reward. What am I?

In the heart of a bloom, a golden elixir hides, sweeter than a leprechaun's charm, it tempts the winged folk and paints rainbows in a grin. Sip it, and luck might find ye, like gold at the rainbow's end.