Mug Cake -Orange Marmalade Sponge Cake

From “Mug Meals” by Dina Cheney

"This gorgeous cake would be ideal crowned with whipped topping or homemade whipped cream. Add a dollop of marmalade, too; warm slightly and drizzle over the top."

Nonstick cooking spray
1 large egg
3 T honey
3 T vegetable oil
1/2 t orange zest
1/4 c AP flour
1/4 t baking soda
1/4 t baking powder
1/8 t kosher salt
1 T orange marmalade, plus more if desired

Spray the inside of a 16 oz mug with cooking spray.

In a small to medium bowl, whisk egg, honey, oil, and zest until smooth.

In a small bowl, whisk flour, baking soda, baking powder, and salt. Mix dry into wet ingredients until smooth. Spoon marmalade into mug, pour the batter on top.

Cover and microwave until the cake is cooked through, about 2 minutes. Carefully invert onto a plate so the marmalade side is facing up. If desired, drizzle with more marmalade.