No Bake Special K Candies

1/2 c Butter
2 c Sugar
1/2 c Water
2 T Cocoa
1/2 c Peanut butter
3 c Oatmeal or
1 c Coconut
Mix butter, sugar, water and cocoa together. Bring to a boil for 30 seconds. Remove from fire and add peanut butter, oatmeal or coconut. Drop on wax paper and let harden