Tres Leches Cake | Dessert

Ingredients

• 1 cup all-purpose flour
• 1 1/2 teaspoons baking powder
• 1/4 teaspoon salt
• 5 large eggs (, separated)
• 1 cup granulated sugar (, divided)
• 1/3 cup whole milk
• 1 teaspoon vanilla extract
• 12 ounces can evaporated milk
• 14 ounces can sweetened condensed milk
• 1/4 cup whole milk
• 1 pint heavy whipping cream
• 3 Tablespoons powdered sugar
• 1/2 teaspoon vanilla extract
• ground cinnamon (, for topping)