Resource Assembly

With great care it was assembled,
From the finest parts,
Each selected for its quality,
Top grade from the start.
Layered with great deliberation,
An interplay of finest things,
Then wrapped with obsessive protection,
And the safety that it brings.
But when the big moment arrived,
The tomato had gone soggy,
The cheese had also liquefied,
The whole thing rather boggy.
Packing lunch is a deflation,
Of both heart and head,
Tomorrow I'll forego the effort,
And buy my lunch instead.