Panlasang Sabog: Nutella Mug Cake

Here is another Nutella Episode: Mugcake Ingredients: 1 egg 4 tbs flour 1/8 tbs baking powder pinch of salt 4 tbs sugar (adjust mo nalang ang sugar level %) 1 teaspoon oil or butter 4 tbs Nutella Meron ka bang recipe na gusto mong subukan ni Marga? Comm