Caramel Cake

Ingredients

• 1 2/3 cups all purpose flour 200g
• 1 teaspoon baking powder
• 1/4 teaspoon baking soda
• 1 teaspoon salt
• 3/4 cup butter 171g room temp
• 1 cup sugar 200g
• 3 eggs
• 1 tablespoon vanilla extract 15mL
• 1 cup milk 240mL
• 1 tablespoon vinegar 15mL
• 1 1/2 cups sugar
• 1/4 cup water
• 1 cup cream room temp
• 5 tablespoons butter unsalted, room temp
• 1/2 salt
• 5 egg whites large
• 1 1/2 cups sugar 150g
• 1 pound butter room temp 454g
• 1/3 cup caramel