Combine the honey, sugar and molasses in a pot and place over low heat.
Add the spices and bring the mixture to a boil, mixing all the time.
Stir in the baking soda, keeping on low heat still, then add the butter and mix well until melted.
Transfer in a bowl and let it cool down until just slightly warm to the touch.
Add the egg and mix well, then stir in the salt and flour gradually.
Knead the dough until it has the consistency of Play-Doh then wrap it in foil and refrigerate for 6 hours minimum.
Once the dough is chilled, take pieces of it and roll them into sheets of 3-4mm thickness. Cut your desired shapes - check out the gingerbread house template below.
Bake the gingerbread in the preheated oven at 180C for 12-15 minutes or until slightly golden and set, but still slightly soft when hot. It will dry out and harden as it cool down.