Looks like a bowl with a lot of small sub bowls on top of it. The gui looks similar to a crafting table, but the middle slot is further away from the 8 surrounding slots. This would be used to infuse extracts and "in a bottle"s to some food item, say bread, with 3 Fire In a Bottle, 2 Sweet Berry Extract, 2 Energy In a Bottle, and 1 Sugar Extract, to make Netherish Nourishing Bread, or whatever.