Sweets without geletin are ok (Tutti Fruttis, Skittles, Fox's Glacier Fruits) so long as you are still within your daily limits for calories - there isn't any protein, fat or sodium in them. It's a good way to get extra calories if you're struggling to get them up with very little else and no nutritional benefit. You musn't snack on them though because it'll keep your blood sugar levels elevated. I used to have a boiled sweet or two after my meal or a handful of tutti fruttis or Skittles for my third 'meal'.
Curry isn't the best choice because garlic and onions are best avoided - something in them increases testosterone - and of course if you're doing LE you'll be vegetarian anyway.
I'm confused though - I thought you were doing IG or are you just doing a combination?!