Southern Buttermilk Pie

Directions

1. 1
   Place rack in lower third of oven; preheat to 400°.
2. 2
   Combine sugar, margarine and flour in medium bowl; beat until smooth and creamy.
3. 3
   Add eggs, one at a time, beating well after each addition.
4. 4
   Stir in buttermilk, lemon juice and salt.
5. 5
   Pour into unbaked pie shell.
6. 6
   Bake for 10 minutes.
7. 7
   Reduce heat and bake at 350° for approximately 40 minutes, or until filling sets and is lightly browned.