Pumpkin Spice Tres Leches

Ingredients

• 1 1/2 cups all-purpose flour
• 1 teaspoon baking powder
• 1/2 cup unsalted butter
• 1 cup white sugar
• 5 whole eggs
• 1/2 teaspoon vanilla extract
• 1 (15-ounce can) pumpkin puree
• 2 teaspoons cinnamon
• 1/4 teaspoon all spice
• 2 cups whole milk
• 1 (14 ounce) can sweetened condensed milk
• 1 (12 fluid ounce) can evaporated milk
• 1 teaspoon vanilla extract
• 1 Tbsp ground cinnamon
• 2 cups heavy whipping cream
• 3 tablespoons powder sugar
• Cinnamon sprinkle