Preparation Toss together cabbage, carrot, and salt in a bowl. Put kombu in a narrow straight-sided container (5 to 6 inches in diameter) and top with cabbage mixture. Cut a piece of cardboard to fit just inside container and enclose it in a sealable plastic bag. Top cabbage with plastic-covered round and stack 4 to 6 pounds of canned goods on top to weight it. Chill weighted cabbage at least 3 hours. Discard kombu. Squeeze excess liquid from cabbage and toss with shiso. Cook's note:·Cabbage may be weighted up to 1 day.
Preparation Toss together cabbage, carrot, and salt in a bowl. Put kombu in a narrow straight-sided container (5 to 6 inches in diameter) and top with cabbage mixture. Cut a piece of cardboard to fit just inside container and enclose it in a sealable plastic bag. Top cabbage with plastic-covered round and stack 4 to 6 pounds of canned goods on top to weight it. Chill weighted cabbage at least 3 hours. Discard kombu. Squeeze excess liquid from cabbage and toss with shiso. Cook's note:·Cabbage may be weighted up to 1 day.