2 cups cake flour
1/2 teaspoon salt
1 cup unsalted butter
1 1/3 cups white sugar
1 tablespoon lemon zest
3 tablespoons fresh lemon juice
1 teaspoon vanilla extract
5 eggs

1 quart fresh strawberries, cleaned, hulled and sliced
1/3 cup white sugar

1 1/2 cups yogurt
1/2 cup heavy cream
2 tablespoons white sugar