Just need some advice please. Don't do as much baking as I used to but lemon drizzle cake is my go to. After the cake, sometimes round, sometimes loaf tin shape, comes out of the oven I use a knitting needle to insert the melted sugar and lemon juice. I finally add some basic icing made with icing sugar and lemon juice. My problem is there are quite large "holes" after the icing has set because of using the knitting needle. I'll probably grate a lemon before serving to try and hide them but are there any tips and methods you use to avoid the "holey" look.