Step 1

Preheat the oven to 350°F (180°C) and grease a 9-inch (23 cm) spring form.

Step 2

In a large mixing bowl, pour the plain yogurt.

Step 3

Add the eggs, sugar, vanilla extract and oil. Whisk until combined.

Step 4

Wash the yogurt container and dry it.

Step 5

Add all-purpose flour, baking powder, and mix well.*

Step 6

Pour into the prepared pan and bake for 35 minutes or until a toothpick inserted in the center comes out clean. Allow to cool before serving. The cake will keep in an airtight container for up to 5 days.