Fun! I got everything except
OLIVE7DTwist ending - lost topping (5)
[-----] (can't quite figure out that parsing) and
GNOMON25ASun follower gets behind odd gang of shadowy figure? (6)
[------] (couldn't remember the second half of that word - very fun wordplay for MON though). The
1D1DDip something soft in a runny meal! (3 2)
[-----] clue is excellent!