A bad picture of an excellent, cheap-and-easy-but-healthy snack: home-pickled carrot. Or at least, it's easy if you have an electric grater!

Ingredients are grated carrot, about 1/5th vinegar, 4/5th water, a few crushed 'sugar' cubes (actually stevia/erythritol cubes), some chili pepper flakes and miscellaneous green herbs (chives and basil, this time). Total cost is like, 1.50 EUR? For a batch that'll last me for 5-10 of the pictured servings.

Mix into food storage container (one of those glass IKEA things with a plastic lid with silicone seal ring, in my case), let sit in fridge for a few hours, done!