Preheat your oven to 350°F (175°C) and grease two heart-shaped cake pans.

In a large bowl, whisk together flour, sugar, baking powder, and salt.

In another bowl, cream softened butter until fluffy. Gradually add sugar and mix until light.

Beat in eggs one at a time followed by vanilla extract.

Alternately add dry ingredients and milk to the wet mixture, mixing until just combined.

Divide batter between prepared pans and bake for 25-30 minutes or until a toothpick comes out clean.

Cool completely on wire racks before frosting with whipped heavy cream mixed with powdered sugar.