Kale crisps
Experiment with different seasonings on these crisps. Paprika, finely-grated lemon zest, ras al-hanout all work well as alternatives to sea salt. Crumble them into salads or onto soups as well as munching straight from the bowl! https://rivercottage.net/recipes/kale-crisps/
Kohlrabi and celery remoulade with smoked mackerel
Flake a fillet of smoked mackerel into this remoulade:
https://www.olivemagazine.com/recipes/fish-and-seafood/kohlrabi-and-celery-remoulade/