Easiest Nutella Cupcakes

Tomorrow is World Nutella Day once again, and I have been preparing for it. Here is a sneak peek. Three ingredients, one delicious, chocolate-hazelnut taste. What could be easier? Top in so many ways - with additional Nutella, frosting, chopped nuts, chocolate chips, etc. You'll be enjoying a second one in less than an hour - one batch isn't enough. These are so fudgey and chocolaty, you won't believe how simple they are!

Easiest Nutella Cupcakes
1/2 cup Nutella
5 Tablespoons all-purpose (plain) flour
1 large egg
Nutella for filling
garnish, if desired (note: this will make this a four ingredient recipe)
I topped mine with little fudge brownie pieces

Mix all together well, then scoop half the batter into greased or lined muffin cups. Place a dollop (about 1/2 teaspoon) of Nutella in the middle of each. Cover with remaining batter. Top as desired. Bake at 350◦F for 20-25 minutes. A toothpick inserted in a section without Nutella filling will come out somewhat fudgey, but do not overbake as they firm up upon cooling and will become too firm. These are really good but also really messy warm. This is a really small batch and makes about 5-6 regular-sized cupcakes. You could make these into miniature cupcakes if desired, and decrease the baking time.
I drizzled mine with a little extra Nutella.