u/ODF4

Also, quartz pillars and stripped pale oak logs look great together

Based on a 2x2 design by u/somedingbat I saw on this subreddit a while back

You can use the campfires to cook food but if you put furnaces (including blast furnaces or others) hidden it the floor, it will make this design even more functional

Also, you don't have to use stairs and slabs for the inside the furnace but they make its compartments more spacious

I'm surprised I haven't seen anyone make these yet

If you can't use display entities, you could use a minecart or just a regular slab for the pan (because a hopper block is too high up sadly) and you could even put an armor stand with an helmet inside the slab to give it detail