Frozen greek yogurt sandwiches

Frozen greek yogurt [nonfat milk, greek yogurt (pasteurized nonfat milk, yogurt cultures), milk protein concentrate, sugar, erythritol, maltodextrin, cream, locust bean gum, guar gum, stevia extract, monk fruit extract, natural flavor] sandwich cookie [wheat flour, sugar, powdered sugar, palm shortening (palm oil, soybean oil, canola oil, vitamin e (added as an antioxidant), cocoa (processed with alkali), cocoa, milk powder, organic tapioca syrup, natural vanilla flavor, caramel color, salt, soy lecithin, baking soda].