Vanilla Cake Recipe - Petite Panini

Ingredients

• 2.5 cups all-purpose flour
• 2 tsp baking powder
• 0.5 tsp baking soda
• 0.5 tsp salt
• 1 cup unsalted butter
• 1.75 cups granulated sugar
• 4 large eggs
• 1 tbsp pure vanilla extract
• 1 cup whole milk
• 0.5 cup sour cream
• 3 cups 3–4 powdered sugar
• 2 tbsp heavy cream
• 1.5 tsp vanilla extract
• Pinch of salt