240ml Cup
Icing
Into a bowl, add the yogurt and the coffee, mix well and set aside.
Into another bowl, add the sugar, the eggs and beat well until combined, add the mixture from the first bowl, mix well, add the oil, the milk and the baking powder, mix again.
Gradually add the wheat flour, keep sifting it through, mix it all together into a smooth and uniform batter.
Evenly grease a cake mold with butter and flour, pour the batter into it and bake in a preheated oven at 200°C (392°F) for 40 minutes. Do the toothpick test.
In a bowl, put the whipped cream mixture and the sugar, beat into a whipped cream with stiff peaks.
Spread it over the cake and sprinkle some chopped walnuts.
Serve.