For the Crust/Topping
3 cups all-purpose flour
1 1/2 cups sugar (I used white)
3 sticks (1 1/2 cups) unsalted chilled/cold butter, cut into 1/2 inch-cubes
1/4 teaspoon salt
Zest of 2 Lemons*

For the Filling


4 eggs
2 cups sugar
1 cup sour cream (ok you can go low-fat on this! I used the light one)
3/4 cup flour
1/4 teaspoon salt
2 (16 oz.) packages frozen berries (raspberries and/or blueberries or a combo), thawed and drained*