Chef John puts a twist on the fun-sized but seriously satisfying knish, his favorite Coney Island street food. Back in the good old days these hunger-ending hunks of glory owed their deliciousness to generous amounts of chicken fat, aka "schmaltz." Here, we swap the schmaltz for butter to create an equally moist, flaky, yeastless dough. Next up, you'll be putting the "Irish" in "knish" by adding stir-fried corned beef and cabbage, and all the accompany hearty rendered beef fat, to the classic mashed potato-onion filling. No St. Paddy's Day leftovers? Keep the potatoey base and adapt the filling any way you like! Either way, as it can be enjoyed warm or at room temp, this is the perfect on-the-go meal! Picnics, here we come. Get the recipe for (Coney Island Knishes)[https://www.allrecipes.com/recipe/272334/coney-island-knishes/).