It doesn't require much more than produce (including vegetable ... to name a few fermented specialties from around the globe.
It's a simple green vegetable ... and garlic. The recipe is easy to double or triple for a crowd, and you can serve it warm or cold. Fermented pickles are easy to make. Make a brine with garlic ...
Fermented Vegetables (Storey Publishing, 2014) includes in-depth instruction for making kimchi, sauerkraut, and pickles, and then offers more than 120 recipes, using those basic methods ...