Temperature ultimately ignored, I load ovens carelessly - burning food? (9)

'temperature ultimately ignored i' is the definition.
I don't know anything about this answer so I cannot tell whether it can be defined by this definition.

'load ovens carelessly burning food?' is the wordplay.
I cannot really understand how this works, but
an anagram of 'load' is 'dalo' which is within the answer.
'food?' could be 'vino' (vino is a kind of food) and 'vino' is located in the remaining letters.
A single letter 's' remains which might be clued in a way I don't see.
This explanation may well be incorrect...

Can you help me to learn more?