No Bake Cookies

2 cups sugar
1/2 cup milk
1/4 cup butter
1/3 cup cocoa
3 cups oats
1 tsp vanilla
 1/2 cup peanut butter

First mix sugar, milk, butter and cocoa in a pan boil 1 minute,  Then talke off of stove and mix oats, peanut butter and vanilla.  Drop in a cookie sheet.