It really is so peasey hun
110g of self raising flour, caster sugar, and butter or margerine (softened)
1 tbsp baking powder
1 tbsp vanilla extract (dont buy it especially, i dont!)
2 eggs
Put all indregients apart from one egg into a bowl and mix. As it mixes pour a little bit at a time of the remaining egg in gradually. You may need a little water to pour in when the egg is all gone, depends how "stiff and lumpy" the batter looks. Mix till smooth and fluffy.
20 minutes in a 150c fan oven, 160 in normal oven. Cupcake cases are cheap as chips. Half fill each case as they obviously rise, and otherwise it tends to spill out and they go misshaped.
Buttercream is difficult, i wouldnt do it as a novice. But- its 140 butter- softened, 180 icing sugar. You then need to put it into pipping bags and get decorative pipping tops to decorate your cakes (lakeland)
Glace icing is much easier. Icing sugar- do a little bit at a time. Add a tbsp of boiled water at a time, and as it thickens add more icing sugar and more water.
Will make 12.