I am planning on making a special snack mix that I make every year for xmas for my favors. It's basically an assortment of cereals, pretzels, nuts, raisins, and mms covered in melted white chocolate. My question is what a reasonable favorsized portion would be. Half a cup? Less? Thanks!
Re: how much should each quest get?
Also make sure to put a little display card with the ingredients described on it...some people don't like certain things, have allergies, etc...and the ingredients might not be entirely noticeable in a dimly lit reception hall.
For example:
Grayfang's Famous Snack Mix
Rice Chex, Corn Chex, honey-roasted peanuts, salted pretzels, raisins, white-chocolate coated plain M&Ms
http://www.amazon.com/Darice-28-003V-4-Inch--9-Inch-60-Piece/dp/B001685GOU/ref=sr_1_1?ie=UTF8&qid=1354556689&sr=8-1&keywords=cellophane+treat+bags
http://www.amazon.com/Chinet-Crystal-Tumblers-9-Ounce-100-Count/dp/B002YD8GCA/ref=sr_1_3?ie=UTF8&qid=1354556821&sr=8-3&keywords=6+oz+plastic+cups
I'm assuming you've made it for (smaller) parties before? Probably would be easy to multiply the recipe you use. I would assume a good estimate would be between 1/2c to 1c.
As a guest, I wouldn't be crazy about the scoop-your-own-from-big-bowls approach. That's a lot of hands touching the inside of the bowl and the scooping cups, especially if there will be young children there ... and unless I got in on the top 1/3 or the bowl, it would give me pause (although I'd probably risk it for white chocolate). Cellophane bags with ribbon are great, or, for a different look, the small take-out style boxes (Oriental Trading Co. has them).
Ditto PP on having a sign listing the ingredients for those who have allergies (I used to take care of a little boy who was allergic to corn, so I had to alter my Chex Mix recipe, for example).
How much you need will depend on the size of your container; you could fill one with just cereal until it "looks right" and then measure. I'm guessing it will be closer to a cup, though, than a 1/2 cup.