Adapted from The Book of New Israeli Food by Janna Gur Tu bi’Shvat is a celebration of an abundance of fruit, so feel free to celebrate in your own special way by using any kind of dried fruits that you might have in abundance. I used apricots, dried sour cherries and prunes, but anything that strikes your fancy would be suitable. This curious cake is dense and chewy, not light and airy, so it makes a good accompaniment with coffee as a mid-afternoon snack, when your energy is wavering. The original recipe says exactly it keeps for “a long time.”