Renee'S Cheesecake

Ingredients:
- 1 c. crushed chocolate graham crackers
- 3 Tbsp. sugar
- 3 Tbsp. melted butter
- 5 (8 oz.) pkg. softened cream cheese
- 3 Tbsp. flour
- 1 Tbsp. vanilla
- 1 c. sugar
- 3 eggs
- 1 c. sour cream

Directions:
- Mix graham crackers, sugar and melted butter well; line the bottom of a 9-inch spring-form pan and bake at 350° for 10 minutes.