Ingredients for - Healthy Rhubarb Cake in a Mug

1. Egg 1
2. All-purpose flour 2 tablespoons
3. White sugar 2 teaspoons
4. Milk 1 ½ teaspoons
5. Chopped rhubarb 1 teaspoon
6. Ground cinnamon ⅓ teaspoon

How to cook deliciously - Healthy Rhubarb Cake in a Mug

1 . Stage

Mix egg, flour, sugar, milk, rhubarb, and cinnamon together in a large microwave-safe mug.

2 . Stage

Cook on high until cake rises above the top of the mug, about 3 minutes. Let cool for 1 minute before serving.