Lime Poke Cake - The Weary Chef

Ingredients

• 1/2 cup butter softened
• 1 1/2 cups sugar
• 1 1/4 cups milk
• 2 1/4 cups flour
• 3 teaspoons baking powder
• 1 teaspoon kosher salt
• 1 teaspoon vanilla
• 5 egg whites
• 14 ounces sweetened condensed milk
• 1/2 cup lime juice
• 1 1/2 cups cold whipping cream
• 2 tablespoons sugar