6 large eggs, separated and at room temperature 22 tablespoons white sugar, divided 1/4 teaspoon salt 1 1/2 cups cake flour, sifted 2 tablespoons avocado or grapeseed oil 2 tablespoons whole milk 1/2 cup water 3 tablespoons orange liqueur, such as Grand Marnier® 3 cups whipping cream 1/2 to 3/4 cup powdered sugar 1 tablespoon vanilla extract 1 pound fresh strawberries, sliced (3 cups) Preheat oven to 320 degrees F (160 degrees C). Lightly grease an 8-inch cake pan; line…