In a mixing bowl add sugar, eggs, oil and yoghurt. Mix well using a whisk. Add lemon juice as well and combine well.
In another bowl add flour and baking powder mix them with spatula. Pour the wet ingredients into it and mix until combined well. The mixture will be a bit lumpy, its not required to be smooth so don't over mix.
Add strawberries and fold them in. Line the muffin tray with muffin cases or if you are baking without them grease the tray with oil. Pour the mixture evenly.
Bake in the oven for 20-30 minutes or until golden on top and skewer comes out clean.
Allow the muffins to cool down before turning them onto wire rack. Once they are at room temperature dust them with icing sugar.