• Preheat the oven to 350 degrees Fahrenheit or place a stand on a pan and preheat for 10 minutes
• Place parchment paper on a cake pan and grease with baking spray
• Firstly take flour, baking powder, baking soda, and salt and sieve to get a lump free smooth flour
• In a microwave-safe glass add sugar, water, oil, and softened butter, microwave for 2 minutes. Microwave till sugar is melted and you see clear liquid
• Furthermore, add vanilla extract and condensed milk; mix well
• Add wet ingredients to the dry ingredients and mix gently until everything is combined well
• Transfer the batter and tap the pan to remove air bubbles

Bake cake in the oven

• Place the cake and bake for 20-25 minutes (until a toothpick inserted comes out clean )

Bake cake in pan

• Place cake pan on the stand, cover with a lid, and bake for20-25 minutes (until a toothpick inserted comes out clean )

unmold and cool the cake

• Leave the cake for 5 minutes then unmold the cake and remove parchment paper
• Keep aside and cool completely

Prepare Buttercream frosting

• Whisk butter till it turns creamy
• Furthermore add powdered sugar, vanilla extract, pudding mix, and cream; mix well and prepare a smooth buttercream frosting

Frost the cake

• After the cake is completely cool place the cake on top of the cake stand
• Add crumb coat and refrigerate for 30 minutes
• After 30 mins Pipe frosting according to your preference