Soft on the inside and crispy on the outside, Brevity is a practical and tasty cake perfect for coffee time!


Recipe by caion


Prep time


Cooking time



With very few ingredients, this brevity cake recipe is not only delicious but also super economical!


  • 3 eggs

  • 2 cups of sweet potato powder

  • 1 and 1/3 cup (tea) of sugar

  • Vanilla essence to taste

  • Lemon zest to taste


  • Place the egg whites in a mixer and beat until the mixture doubles in size. 
    With the mixer running, gradually add the egg yolks, then the lemon zest, the vanilla essence and beat for about another 3 minutes.
  • Gradually add the sugar with the mixer running and beat again for another 3 minutes. 
    Add the sweet sprinkle and beat on maximum speed for another 3 minutes. 
    Transfer the dough to a greased and floured form.
  • Preheat the oven to 180º₢ and bake the cake for approximately 30 to 40 minutes, or until golden on the outside and dry on the inside.
  • Wait for the cake to cool to room temperature, unmold it on a platter or plate of your choice and the brevity recipe is ready to serve.

Recipe Video

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