Beef Spaghetti Pie Ole

Preheat oven to 350°F. Cook pasta according to package directions and drain. Whisk together egg, half the salt, 1/4 tsp garlic powder and 1/3 cup cheese. Add pasta and toss. Arrange in 9 in. pie dish, pressing to form shell. Heat large skillet over medium heat until hot. Add ground beef and brown 4-5 minutes, breaking up into .75 in. crumbles. Pour off drippings. Season with remaining salt and remaining garlic powder. Add cumin and stir in tomatoes. Bring to a boil and cook 3-5 minutes or until liquid is almost evaporated, stirring occasionally. Reserve 2 Tbsp beef mixture for garnish. Stir sour cream into remaining beef and spoon into pasta shell. Place remaining cheese in center, leaving 2 in. border around edge. Spoon reserved beef mixture onto center of cheese and bake 15 minutes or until heated through.