Preheat the oven to 180 Celsius.
Line 9-10 inch cake pan with parchment paper, then sprays with nonstick cooking spray.
In a stand mixer beat the butter and sugar for 2-3 minutes, and always scrape the bowl.
Then add the egg one at a time and mix well then add the vanilla.
Then add the milk and mix finally add the oil and the red food color.
In another bowl sift the flour, baking soda, baking powder, and salt.
Add flour mixture to liquids and mix for 2- 3 minutes or until all the ingredients are incorporated.
Pour the cake mixture onto the pan and bake it foe 25-30 minutes. (stick a toothpick in and it comes out clean)
Leave the cake to cool completely.
For making the ice cream, in a saucepan pour the heavy cream and add the sugar and salt.
Stir on low heat until the mixture becomes to boil like when bubbles on the edges. ( don't let it boil)
Pour the mixture into the container and put in the fridge to cool for 3-4 hours.
Whip the mixture for 3-4 minutes.
Line baking pan with plastic wrap. Put the cooled cake the pour the ice mixture on it.
Put the pan in the freezer for 7-8 hours to freeze.
Decorate the cake with whipped cream