Lunch at Home

To the tune of "Love at Home" :

There is gravy all around,
when there's lunch at home.
Mashed potatoes in a mound,
when there's lunch at home.

Steak with green beans on the side,
slab of bread that's 2 feet wide.
All this laced with cyanide
when there's lunch at home.

Lunch at Home,
Lunch at Home!
What the freak?! It's homicide,
when there's lunch at home!