Magically Good Ice Cream Sandwiches

INGREDIENTS

Cooking spray

1 1/2 cups

graham cracker crumbs (crushed fine or pulsed in food processor)

1 stick

salted butter, melted

1/4 tsp

table salt

1 14 ounce can

sweetened condensed milk

1 cup

butterscotch or peanut butter chips

1 cup

semi-sweet chocolate chips

1 cup

flaked coconut

1 cup

chopped walnuts or peanuts

4 cups

vanilla ice cream