He is one of the favorites of many people at snack time. On social networks, the mini sponge cake or “mug cake” It became one of the most sought-after recipes, given that its preparation is easy, with few ingredients and can be made in a cup. The is so easy, which can be done in less than 15 minutes and by following a few steps. It is great for breakfast, a snack, or as a dessert if we add ice cream or dulce de leche.