Ordering admin.ModelAdmin objects in Django Admin

PizzaApp
-
Toppings      >>>>>>>>>>      Add / Change

Pizzas        >>>>>>>>>>      Add / Change

PizzaApp
-
Pizzas        >>>>>>>>>>      Add / Change

Toppings      >>>>>>>>>>      Add / Change

class Topping(models.Model):
    .
    .
    .
    class Meta:
        verbose_name_plural = "2. Toppings"

class Pizza(models.Model):
    .
    .
    .
    class Meta:
        verbose_name_plural = "1. Pizzas"

class Topping(models.Model):
    class Meta:
        verbose_name_plural = "  Toppings" # 2 spaces

class Pizza(models.Model):
    class Meta:
        verbose_name_plural = " Pizzas" # 1 space