Preheat oven to 350 degrees F.
Add yogurt to a mixing bowl. Rinse and dry container. Add two containers of sugar, 3 containers of flour, the baking powder, then one container of oil and the eggs. Add in optional flavoring.
Mix well, pour into a lightly oiled 9″ cake pan or springform pan with edges at least 2 inches high. Bake for 35 to 40 minutes until edges are pulling away from the pan and a tester inserted into the middle returns clean.
Note: The order of ingredients doesn’t really matter; it’s nice to clean and dry the jar after adding the yogurt so the dry ingredients don’t stick to it, and then using it for the oil at the end. It could be done yogurt then oil, then clean, but the oil takes a bit more time to wash off. As far as baking powder, it is nice to add it with the flour so it can be assured it will mix through the cake.
For the measures, remember 1,1,2,2,3,3
Find it online: https://frugalhausfrau.com/2024/07/13/french-yogurt-cake/