Preheat the oven to 350° F. Spray a loaf pan with cooking spray.
In a medium skillet, heat oil over medium heat. Add onions and garlic and cook for 5 minutes, stirring occasionally, until soft.
In a medium bowl, combine the onion mixture, turkey, potatoes, 1/4 cup of milk, curry powder, one egg, raisins, almonds, 1/4 teaspoon salt and pepper.
Place the turkey mixture in the loaf pan and smooth the top.
In a small bowl, whisk together the remaining milk, egg, and salt. Pour the mixture over the meatloaf. Bake for 1 hour or until the custard is set and the internal temperature of the meatloaf reaches 160° F. Remove from the oven and let stand 10 minutes before slicing.