Struggling with top left.
2d Tiny portion, healthy one, not terribly hot. (11)
I have N?N?L?????H Am not sure of the second N or the H
18 ac Be increasingly competitive at a ski resort (8)
I have a???m?a. Alhambra? But why?
23 ac Girls slogan to encounter UKIP? (6)
I have E???C?
Thanks for any help.