Steph's Tomato Pie

Ingredients:
For the crust:
1 1/4 cups all-purpose flour
2 tsp baking powder
1/2 tsp salt
1/2 cup shortening
1/2 cup sour cream

For the pie:
4 medium tomatoes, peeled and cut into 1/2" thick slices (about 1 1/2 lb)
1/2 tsp salt
1 cup mayonnaise (not reduced fat)
1 can crab meat (not imitation) (approx. 1/2 cup)
3 green onions, chopped
2 Tblsp fresh basil, chopped
1/2 cup Parmesan cheese
1 cup mozarella cheese

Preparation:
For the crust:
1. Stir together flour, baking powder and salt.
2. Cut shortening into flour mixture with a pastry blender or knife until mixture resembles small peas.
3. Add sour cream; stir with a fork or mix with hands until combined into a dough.
4. Shape dough into a flat disk.
5. Wrap in plastic wrap and chill one to twenty-four hours.

For the pie:
1. Preheat oven to 350.
2. Place tomatoes in a single layer on paper towels. Sprinkle with salt and let stand for 20 minutes. Pat dry with paper towels.
3. Stir together mayonnaise, crab meat, green onions, basil and cheese, reserving 1/4 cup of the mozzarella cheese for later.
4. Roll sour cream dough into a large circle on a lightly floured surface. Put into a 9" pie plate, crimping edges.
5. Bake dough for 10 to 12 minutes until lightly brown. Remove from oven.
6. Sprinkle the remaining 1/4 cup of mozzarella cheese on top of the crust.
7. Arrange tomato slices over the cheese on the crust.
8. Spread mayonnaise mixture over tomatoes.
9. Bake at 350 degrees for 34 to 37 minutes or until lightly browned on top.
10. Let cool five minutes before serving.