Preheat the oven to 350F. Grease a 9-inch springform pan with olive oil and line with parchment. Alternatively you can bake this in a greased 8x8 or 9x9-inch baking dish.
In a large bowl, add the sugar, eggs, salt and vanilla. Whisk until frothy, about 30 seconds.
Slowly whisk in the olive oil and then the milk. Whisk in the lemon juice and zest. In a separate bowl, combine the flour and baking powder. Add the dry into the wet ingredients and use a rubber spatula to mix/fold until no flour remains (try not to over mix).
Transfer to the prepared springform pan or baking dish. Bake for 35-40 minutes, or until a toothpick or knife comes out clean.
Let cool completely (at least 2 hours). This cake is best at room temperature!
In a large bowl, add the whipping cream and use an electric beater to beat on high until stiff peaks form (about 3-5 minutes). Add in the yogurt, sugar, and salt beat until combined and fluffy (just about 30 seconds).
Serve the cake topped with whipped yogurt and berries. A drizzle of olive oil and sprinkle of salt really takes it up a notch.