Firstly, bring the contents for strawberry juice to boil for 10 minutes. Cool it and then blend to obtain a smooth liquid.
Mix the dry ingredients of cake batter together i.e. flour,salt,baking soda,baking powder.
Soften the butter using a mixer and add sugar. When soft, add the essence and slowly add the dry ingredients. Between add the strawberry pulp. Add condense milk and combine well.
The batter will be pinkish, if the batter is not moist enough, add 2 tbsp of milk and then combine. Pour the mixture to each cups and keep the tray in a preheated oven at 180 degree Celsius. bake it for 20 mins and the cupcake is ready. Pull it out and place it on a wire rack to cool off.