Blueberry Streusel Pie

Ingredients
- 2 c flour
- 14 c sugar
- 12 c margarine
- 12 c milk
- 1 egg beaten
Directions
- Combine flour and sugar
- Cut in margarine
- Add milk and egg Mix with fork until soft dough
- Press into a 9 x 9 x 2-inch baking dish
- Place 3 cups frozen blueberries over pastry