leek and mushroom tarts

this one's simple. i had leeks, and mushrooms, and thought they'd do well in a tart together. so i made some savoury crust and threw one together.

about halfway through the prep i decided that apples would make an excellent addition, so i did half a muffin tin of leek and mushroom and half a tin of leek, mushroom, and apple. they are equally yummy but definitely different.

one decent-sized leek, sliced fine and sauteed in butter
about seven or eight small white mushrooms (or equivalent), ditto
apple, chunked (about half an large apple for a dozen mini tartes)
two eggs
some milk (somewhere between a half a cup and a cup - less milk means more tart-like, more milk means more quiche-like)
salt
freshly ground pepper
(cayenne - opted not to try it this time, but next time...)
shredded emmental (swiss), about a cup to a cup and a half

make your crusts
mix veggies (and fruit)
lay layers of:
emmental
veggies
emmental
beat eggs, milk, spices, pour over tartes
bake at 180 (about 375) 'til done