How to make cakes without lard?

The method of crisp sesame cake: 10 kg flour is added with 3-5 kg heated shortening (or lard) to form crisp noodles, which are left standing for 1-2 hours and then pulled into balls. In addition, take 2 kilograms of flour, add 50 grams of flour crisp, 20 grams of warm water 1 kg of salt, make dough, stir for 30 minutes, pull it into a small dough, roll it into a dough, sprinkle with five-spice powder, then wrap it in the pastry, press it into a cake, brush it with some mixed liquid of egg yolk and peanut oil, sprinkle some sesame seeds, and bake it in a 200-degree oven.