If you have not tried the Hasselback technique it is really a fun and fancy way to dress up many vegetables, fruits and even poultry! It is a cooking method that involves thinly slicing the food about three quarters of the way through, accordion style, and leaving the bottom intact, before cooking. This creates more surface area and the cuts you have created can be stuffed or topped with additional flavorings. It also adds additional texture to the food.
The Hasselback technique is typically thought of as being used on baking potatoes. The technique was introduced as a Swedish side dish at a Stockholm restaurant, named the Hasselbacken, where it was first served. Although potatoes are the most typical many other foods lend themselves nicely to the technique: eggplant (leave the skin on), sweet potatoes, apples, butternut squash (peel and seed), zucchini, chicken and tomatoes (leave raw and add a slice of mozzarella and a basil leaf in each cut before drizzling with balsamic vinegar and oil!).
You do not need a bunch of fancy kitchen tools when using the Hasselback technique. All you need are chopsticks or wooden spoons and a very sharp knife. Laying the chopsticks or wooden spoons on each side of the food really helps keep you from cutting all the way through and keeps the cuts a uniform depth. You may also want to lay a ruler beside the food so you can make evenly spaced cuts 1/8 to 1/4 inch apart. The thinner you make the cuts the faster it will cook.
Fat will be your friend with this technique especially if you try it on potatoes as it will help the edges crisp up nicely. If you are using zucchini however there won’t be as much crisping as the zucchini doesn’t contain as much starch. Using your favorite oil, or butter, will create a golden carmelized top on the food. Coat the entire top with the fat and use a pastry brush to add some in between layers.
If you would like to try this technique the University of Tennessee has a great recipe using sweet potatoes . Hope you enjoy and experiment with other foods!