The most common and most likely answer to this crossword clue is the 6 letter word RASHER
I've seen this crossword clue in The Guardian
R
A
S
H
E
R
More clues leading to the result RASHER
- More wildly adventurous food
- More wild / pig meat for breakfast?
- Bacon‘s getting increasingly hot-headed
- Breakfast item, more premature
- Bacon slice monarch spots first
- Spots the Queen making something to eat
- Hush and hesitation after artist represents Bacon
- A bit of a fry up is not so wise
- More thoughtless brass there ignoring outsiders
- Part of soap-opera’s hero is a bit of a pig
Buddy explains!

The straight part
We know that "Bacon" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case bacon = rasher.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does RASHER mean?
RASHER adjective- Acting too quickly without considering the risks and consequences; not careful; hasty.
- So dry as to fall out of the ear with handling, as corn.
- Requiring sudden action; pressing; urgent.
- Fast-acting.
- A strip of bacon.
- To cut into rashers.