1 1/4 cups (125 g) chocolate cookie crumbs (I used Oreo Baking Crumbs)
1/4 cup (115 g) butter, melted
1.5 L carton of each ice cream--cotton candy, birthday cake, bubble gum, and neapolitan, or flavours of your choice (total of 4 standard cartons of ice cream)
8-10 chocolate sandwich cookies (such as Oreo)
6 classic ice cream sandwiches
For the Whipped Cream Frosting:
2 teaspoons gelatin (such as Knox)
2 tablespoons cold water
2 1/2 cups (600 ml) whipping cream
1/4 cup (50 g) sugar
Few drops each turquoise and pink gel paste colour (I used AmeriColor)
Sprinkles!
You will also need:
9-inch springform pan
2 9-inch round cake pans
Plastic wrap