Wyoming Cowpies

12 eggs
2 lbs brown sugar
4 cups granulated sugar
1 teaspoon vanilla
8 teaspoons baking soda
1 lb butter
3 lbs peanut butter
18 cups rolled oats (not quick cooking)
1 (24 ounce) bag chocolate chips
1 lb M&M's (I use peanut,can use regular,or mix)
1 tablespoon light corn syrup

In a very large bowl,mix ingredients in order listed .
I use a hand mixture to cream the first ingredients and then mix in as much of the oatmeal as I can with the mixer .
I use my hands to mix the rest .
Scoop onto ungreased cookies sheets,for large'monster' cookies,use 1/4 cup,for regular sized ccokies,use a tablespoon .
Bake at 350 degrees for 10-12 minutes .