Butternut Squash Empanadas

Ingredients

• 5 tablespoons olive oil, divided
• 1 medium butternut squash (about 2 pounds), peeled and cut into 1/4-inch pieces
• 1 tablespoon dried thyme
• 1/2 teaspoon salt
• 1/2 teaspoon freshly ground pepper
• Cooking spray
• 7 tablespoons butter, divided
• 3 cups chopped onion
• 5 1/4 cups all-purpose flour, divided
• 1 cup milk
• 1/8 teaspoon ground nutmeg
• 1 2/3 cups shortening
• 2 teaspoons salt
• 2/3 to 3/4 cup ice water

Preparation

1. Combine 3 tablespoons olive oil and next 4 ingredients in a large bowl; toss well. Spread squash mixture in a 15- x 10-inch jellyroll pan coated with cooking spray. Bake at 450º for 15 minutes; stir squash, and bake 5 more minutes. Set aside.
2. Heat 3 tablespoons butter and remaining 2 tablespoons olive oil in a large skillet over medium heat until butter melts. Add onion, and cook 20 minutes or until caramelized, stirring often.
3. Melt remaining 4 tablespoons butter in a small heavy saucepan over low heat; whisk in 1/4 cup flour until smooth. Cook 1 minute, whisking constantly. Gradually whisk in milk; cook over medium heat, whisking constantly, until mixture is thickened and bubbly. Stir in nutmeg. Stir sauce and squash mixture into onion mixture. Let cool.
4. Combine remaining 5 cups flour, shortening, and 2 teaspoons salt using a fork or pastry blender until mixture is crumbly. (Mixture should have small lumps.) Sprinkle 2/3 cup ice water, 1 tablespoon at a time, evenly over surface; stir with a fork until dry ingredients are moistened. Shape into a ball; roll out dough to 1/8-inch thickness on a lightly floured surface. Cut dough into 4-inch circles. Place about 2 tablespoons squash mixture in center of each dough circle. Moisten edges of dough with water. Fold dough over filling, and pinch to seal. Place on a foil-lined baking sheet.
5. Bake at 450º for 18 minutes or until golden.
6. Note: You may use thawed frozen empanada dough instead of the homemade pastry, if desired.