Pour the butter in a clean pot,set it on medium heat,allow it to melt,then add the condensed milk,stir it well non stopping till golden brown,then keep it inside a flask and close it

For the second part,mix 3 sachet of milky milk with sugar, add warm water and mix it to form a mixture not too watery,pour the butter into a pot and set on fire,when melted add the mixture, continue stirring it till it Start to thicken, then pour the remaining2 sachet of milky mix it well then remove on fire