Healthy Rhubarb Cake in a Mug

Ingredients

• 1 egg
• 2 tablespoons all-purpose flour
• 2 teaspoons white sugar
• 1.5 teaspoons milk
• 1 teaspoon chopped rhubarb
• 0.33 teaspoons ground cinnamon

Instructions

1. 1

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

2. 2

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