I make these little appetizers thingys all the time for parties. CAn certainly be vegetarian.
Get a packet of the wonton wrappers, either square or round. I think the round looks nicer. About 75 in the pack cost less than $1.
4 eggs, 1 cup milk, S&P, little ham/bacon/beef/chicken/whatever, maybe some chopped green onions. Press a wonton skin in a mini muffin pan, sprayed with Pam.
Fill the cup about 3/4 full with the egg mixure. Bake at 375 for about 10 minutes or so, keep a watch on them.
If you make the wonton cups empty, you can fill them with veggie chili, beef stew, creamed spinish, anything. They're like those little phyllo cups. For dessert, fill with pudding or fruit salad.
Even fill with crab or egg salad, garnish with parsley.
I love theese, they're so easy and look good.