In early morning, Disney cooked some breakfast so? (5-4,2)
I believe the answer is:
sunny-side up
'some breakfast so?' is the definition.
'in early morning disney cooked' is the wordplay.
'in' means one lot of letters goes inside another.
'early morning' becomes 'sunup'.
'cooked' indicates anagramming the letters.
'disney' is an anagram of 'nyside'.
'sunup' placed around 'nyside' is 'SUNNY SIDE UP'.
(Other definitions for sunny-side up that I've seen before include "One way to fry an egg" , "(Of egg) fried without turning (US)" , "Way to serve a fried egg" , "Fried eggs served thus?" , "How some Americans like their eggs" .)