Chocolate Mug Cake - Gluten Free - cooking recipe

Ingredients

2 tablespoons rice flour
2 tablespoons tapioca flour
1/4 teaspoon guar gum (optional, I have made it without and it's fine) (optional) or 1/4 teaspoon xanthan gum (optional, I have made it without and it's fine) (optional)
4 tablespoons sugar
2 tablespoons cocoa
1 egg
3 tablespoons milk or 3 tablespoons soymilk
3 tablespoons oil
3 tablespoons chocolate chips (optional)
3 drops vanilla essence (optional)

Preparation

Required:
1 large coffee mug.
Add dry ingredients to mug and mix well.
Add egg, mix thoroughly.
Add milk and oil, mix again.
Add chocolate chips and vanilla, mix.
Cook for 3 to 3 1/2 minutes in the microwave. Cake will rise over the top of the mug!
This may serve 2 as a dessert depending on your appetite.
Variation: In the bottom of another mug place 2 Tablespoons of jam. Mix the cake up and pour over the jam. When cooked, tip out for a chocolate dessert with jam sauce topping.
Second variation: Make as for jam variation but leave out cocoa replacing it with same amount of rice flour. Add grated orange rind to mixture.