A cake recipe for all foodies:
Sift the flour into a suitable bowl. Cut the butter into small cubes, add it with the salt and a little bit of water to the flour form and knead it into a smooth dough. Wrap the dough in plastic wrap and refrigerate for about
10 min to cool. Roll out the dough round on a floured surface, place it in a buttered cake springform pan with a diameter of 26 cm and press up a rim.
Cut the onions into tender strips and roast in hot clarified butter. Cut the leek into fine rings and add to the onions with the zucchini sticks and mushrooms and sauté without coloring. Add the chopped garlic, season with salt, pepper and sage and remove from the heat. Stir in the cheese.
Beat the eggs with the milk until smooth, season with salt, pepper and nutmeg. Mix the egg mixture well with the vegetable-cheese mixture and pour everything together into the tart springform pan. Bake in a heated oven at 180 degrees for about 35-40 minutes. Allow the cake to cool slightly before cutting.