We've all been there when the craving for something sweet hits, but you're fresh out of cookies and long for a homemade cake. There's no time to spare when your sweet tooth is yelling at you, so you need to think fast. Enter mug cakes! With a tablespoon here and a teaspoon there mixed together in your favorite coffee mug, you can have a miniature, personal cake all to yourself in a matter of minutes. Plus, the options are endless. Let's get baking.