California Raisin and Sour Cream Dream Pie - California Raisins

Ingredients

• 2 Cups unbleached flour
• 1 Teaspoon sea salt
• 3/4 Cup cold butter flavor all-vegetable shortening*
• 1 egg yolk, beaten
• 4-8 tablespoons ice water
• 1 Tablespoon rice vinegar
• 1 Cup California raisins
• 1/2 Cup hot water
• 2 Teaspoons cornstarch
• 2 Tablespoons cold water
• 2 Tablespoons butter
• 1/2 Cup pure maple syrup
• 1/2 Teaspoon ground cinnamon
• 1/4 Cup chopped walnuts
• 1/3 Cup sugar
• 1 Teaspoon cinnamon extract
• 2 Tablespoons cornstarch
• 1/2 Cup half and half
• 1/2 Cup sour cream
• 3 egg yolks, beaten
• 1 Teaspoon vanilla
• 4 egg whites, at room temperature
• 3 Tablespoons sugar
• 1/4 Teaspoon cream of tartar
• 1/2 Teaspoon vanilla