No-Bake Chocolate Peanut Butter Oatmeal Cookies

2 c sugar
4 Tbsp cocoa powder
1 stick butter
1/2 c milk
1 c peanut butter
1 Tbsp vanilla
3 c oatmeal

Combine sugar, cocoa, butter and milk in a saucepan and bring to a boil; boil 1 minutes. Remove from heat and stir in peanut butter, vanilla and oats. Drop by teaspoons onto waxed paper and refrigerate until set.

NOTES
Source unknown, pretty common cookie though.
Scrumptious.