If the mixture hasn't combined and isn't slightly liquid, add more milk.
Spread the icing over the top of the cake.
Film
Uwagi
A glass has a capacity of 250 ml.I am providing the calorie count for the products I used.See the notes for possible substitutes for the ingredients used, or tips for the recipe. The recipe video is in Polish, but you can watch it to see the step-by-step process.