Kubba - Burghul and Potato Pie

Ingredients

• 1 cup fine burghul
• 3 cups mashed potatoes
• 1 medium onion, finely chopped
• 4 cloves garlic, crushed
• 3 tablespoons flour
• 2 teaspoons salt
• 1 teaspoon pepper
• 1 teaspoon dried basil
• 1 teaspoon cumin
• 1/2 teaspoon cinnamon
• 1/4 teaspoon cayenne
• 3 tablespoons butter
• 1/2-pound ground lamb or beef
• 1/4 cup pine nuts or chopped walnuts
• 1 teaspoon salt
• 1/4 teaspoon nutmeg
• 1/4 teaspoon allspice
• 4 tablespoons olive oil