1. Mix the gingerbread premix powder with honey, milk, and half an egg yolk, and mix well
2. Knead into a dough, wrap it in plastic wrap, and refrigerate for 30 minutes
3. After taking it out, roll it into a 3mm thick crust
4. Use cardboard to make the mold, and use the mold to print out the shape of the house
5. Carve out the parts of the house. Arrange in a baking tray. Preheat the oven to 180°, bake for 10 minutes, take out and let cool
6. Put the egg whites in the container, put in powdered sugar, and beat with a whisk
7. Add powdered sugar when it's thinner, add lemon juice when it's thick, and it's fine when it's thick
8. Use meringue frosting as a binder to glue all parts of the gingerbread house together, and you're done
