Apple Sheet Pie

Ingredients

• 3 c. flour
• 1/2 tsp. salt
• 1/2 c. milk
• 1 c. shortening
• 2 Tbsp. sugar
• pie crust (this will be a thin pie)
• 8 c. apples, peeled and sliced fine
• 1 1/2 c. sugar
• 2 Tbsp. flour
• 1 1/2 tsp. cinnamon
• 1/2 stick margarine or butter
• 1 1/2 c. powdered sugar
• 1 tsp. vanilla
• 3 Tbsp. milk