I did make a few substitutions to the recipe. So feel free to use the recipe as is or use the substitutions.
Nutella No Bake Cookies
1/2 cup butter (instead of a whole stick of butter, I cut it down to half)
1/2 cup milk (substituted vanilla almond milk)
1 & 3/4 cups sugar (cut the sugar to 1/2 cup)
1/2 cup cocoa
1 teaspoon vanilla
1/2 cup Nutella
3 cups rolled oats (used only 2 cups)
In a saucepan over medium-high heat, combine butter, milk, sugar, and cocoa. Bring to a boil, stirring constantly.Reduce heat and continue to boil for 3 minutes, still stirring. Remove from heat and add Vanilla. Add Nutella. Add oats and mix well.
Drop quickly onto waxed paper and allow cookies to cool and set.