You’ll need a large crock for this recipe—any large, widemouthed storage container will work (such as a glass flour storage container or the stoneware vessels that store kitchen utensils).
Traditional kimchi usually contains gochugaru (Korean red pepper flakes) and dried shrimp. To add these ingredients, use about ¼ cup of red pepper and scale back your fresh hot peppers. Mix in about 2 tablespoons of dried shrimp.
Keep the vegetable-to-salt ratio constant at 3 pounds of vegetables to 1½ tablespoons of salt, but feel free to cut back on the cabbage and increase the radishes, carrots, ginger, or hot peppers in the mix.
No radishes? White spring turnips or sweet scarlet turnips are great alternatives.
All types of cabbage—standard red or green varieties, savoy, or bok choy—work in kimchi. Experiment!