Combine:

2 c. sugar
1/2 c. milk
1 cube butter
3 tbsp. cocoa

Bring to a full boil for one minute, timing accurately.

Add:

1/4 tsp. salt
1 tsp. vanilla
1/2 c. peanut butter
3 c. quick cooking oats

Drop by teaspoonfuls onto wax paper. Add 1 cup of shredded coconut at this point, if desired.