Food mills - worth owning?
I'm sitting here watching Jacques Pepin make a gazpacho (on TV, not in my kitchen) and he's using a food mill. Up until now I've managed to get through life without owning one but I'm wondering if it'd be a worthwhile addition to the kitchen toolbox.
Those of you who own food mills, how do you use them and what do you use them for? Are they essential or more of a luxury?