Blueberry Pie With Amaretti Streusel Recipe

• 1 c. all-purpose flour
• 1 Tbsp. powdered sugar
• 2 Tbsp. vegetable shortening chilled cut into small pcs
• 1/4 tsp salt
• 2 Tbsp. light butter chilled cut into small pcs
• 3 Tbsp. ice water
• 1/2 tsp cider vinegar
• 12 x Amaretti di Saronna cookies about 3 ounces
• 1/2 c. sugar
• 1/3 c. all-purpose flour
• 1 tsp grnd cinnamon
• 5 tsp light butter chilled cut into small pcs
• 2 lrg egg whites at room temperature
• 1/8 tsp salt
• 2 Tbsp. sugar
• 4 c. fresh blueberries about 1 1/4 lbs
• 1 Tbsp. fresh lime juice

Directions