Apart from a big kitchens so i can bake and a big garden i really don't know. But my main priority is that you're happy.
My idea is that all of the teas and concoctions for the party would be written down in a witchy looking book. Then guests could look through and decide what they want. The host witch (me) would then prepare it for them. Sort of like my idea for "Rituals" but even more blatantly witchy.