32 oatmeal cookies (such as Nabisco Family Favorites)
0.1 teaspoon salt
1 cup sugar
1.5 cups milk whole
Equipment
blender
plastic wrap
Directions
To prepare filling, combine first 5 ingredients in a blender; process until smooth.
Pour mixture into the freezer can of an ice-cream freezer; freeze according to manufacturer's instructions.
Spread about 3 tablespoons filling on the flat side of each of 16 cookies; top with remaining cookies, flat sides down, pressing gently. Wrap each sandwich tightly in plastic wrap; freeze 4 hours or until firm.