In a small saucepan over medium heat, combine coffee, cream and/or milk, spices, vanilla extract, and sweetener. 在小鍋中加入所有材料並以中火加熱。
Whisk until well combined, and heat until steaming. 充份混合後,加熱至冒岀蒸氣。
Optionally, add additional butter, MCT oil, or coconut oil, and blend together using an immersion blender. 如有需要,加入牛油、MCT油或椰子油並以攪拌棒混合均勻。
Garnish with whipped cream and sprinkle pumpkin pie spice over the top, if desired. 飾以打發好的鮮奶油和香料。