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Lemon Keto Mug Cake topped with lemon zest and keto-friendly frosting

Keto Lemon Mug Cake

A delightful, quick-to-make dessert ideal for keto dieters or anyone seeking a low-carb sweet treat with a zesty flavor.
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Prep Time 5 minutes
Cook Time 1 minute
Total Time 6 minutes
Servings: 1 serving
Course: Dessert, Snack
Cuisine: Keto
Calories: 250
Ingredients Method Notes

Ingredients
  

For the cake
  • 1/4 cup almond flour Nutty and slightly sweet, provides essential fats.
  • 2 tablespoons monk fruit A natural sweetener that keeps the cake low on carbs.
  • 1 teaspoon melted ghee Adds depth and moisture to the cake.
  • 1/4 teaspoon vanilla extract Enhances the overall flavor profile.
  • 1 whole egg (beaten) Helps create a soft, fluffy texture.
  • 1/4 teaspoon baking powder A leavening agent for rise.
  • 1 tablespoon lemon juice Adds tangy brightness.
  • 1/2 teaspoon lemon zest Adds aroma and vibrant lemon taste.

Method
 

Preparation
  1. Grease a 12 to 16-ounce mug with ghee, coconut oil, or cooking spray.
Mixing the Batter
  1. Combine all ingredients in a spouted glass cup and stir until smooth, ensuring no lumps.
Cooking
  1. Transfer batter into the greased mug, place in the microwave and cook on high for about one minute.
  2. Check for doneness, the cake should rise and be set.
Serving
  1. Let cool for a minute before enjoying. Top with berries, whipped cream, or enjoy as is.

Notes

Don’t overcook - start with 45 seconds and check. Consider adding poppy seeds or nuts for added flavor. If monk fruit isn’t available, try erythritol or stevia as alternatives.