Muffin In A MugOur legendary Muffin in a Mug! Add the ingredients cook in a microwave for three minutes and feast on a banana and chocolate chip muffin. Extremely yummy! It is so easy and quick to use the lines on the inside indicate how much flour and sugar to add. Once the remaining ingredients are added, all you do is mix thoroughly with a fork and microwave. No need for weighing scales, baking tins or oven gloves, just your ingredients, a teaspoon and this mug!