Contest-Winning Rhubarb Meringue Pie | Reader's Digest Canada

Ingredients

• 3/4 cup all-purpose flour
• 1/4 tsp salt
• 1/4 tsp sugar
• 1/4 cup shortening
• 1 tbsp beaten large egg (room temperature)
• 1/4 tsp white vinegar
• 3 to 4-1/2 tsp cold water
• 3 cups chopped fresh or frozen rhubarb
• 1 cup sugar
• 3 tbsp all-purpose flour
• Dash salt
• 3 large egg yolks
• 1 cup heavy whipping cream
• 4 tsp plus 1/3 cup sugar (divided)
• 2 tsp cornstarch
• 1/3 cup water
• 3 large egg whites (room temperature)
• 1/8 tsp cream of tartar