How to Make My Grandmother's Strawberry Earthquake…

Ingredients

• 1 ½ cups (190 g) all-purpose flour
• 1 ½ tsp baking powder
• ½ tsp baking soda
• ¼ tsp salt
• ½ cup (1 stick, 115 g) unsalted butter, softened
• 1 cup (200 g) granulated sugar
• 2 large eggs
• 1 tsp vanilla extract
• ½ cup (120 ml) buttermilk
• 2 cups (300 g) fresh strawberries, hulled and diced
• 8 oz (226 g) cream cheese, softened
• ½ cup (65 g) powdered sugar
• 1 large egg
• ½ cup (120 ml) heavy cream
• 1 cup (120 g) powdered sugar
• Fresh strawberries for garnish (optional)