Chocolate No-Bake Cookies

2 C Sugar
1\2 C Butter
1\2 C Milk
3 Tbs Cocoa
1\2 C Peanut Butter
3 C Oatmeal
1 tsp Vanilla
Dash Salt

Combine first four ingredients then cook over medium heat until mixture boils. Boil 1 minute remove from heat. Add remaining ingredients then combine quickly and drop by teaspoons onto waxed paper. Chill