https://www.foodkingcostplus.com/Recipes/Detail/3896/Chocolate_Clusters
An easy-to-do recipe for kids of all ages
Yield: About 3 1/2 dozen candies
Melt chocolate pieces, butter and marshmallows in large saucepan over low heat, stirring until smooth.
Remove from heat; mix in vanilla, coconut and oats thoroughly.
Drop mixture by teaspoonfuls onto waxed paper. Chill until firm.
Source: Betty Crocker's Cookbook
Please note that some ingredients and brands may not be available in every store.
https://www.foodkingcostplus.com/Recipes/Detail/3896/Chocolate_Clusters