It is not just one ingredient or process that makes Nielsen’s Frozen Custard more delicious. It’s a combination of the exacting recipe with real diary cream. rich eggs, and other natural ingredients. It’s our freshness. Our frozen custard is made fresh every few hours right in our store. It’s the quality of the flavorings, breakfast grade cocoas, fresh roasted nuts, and real berries. Our machine is a specially designed, one-of-a-kind freezing machine manufactured exclusively for Nielsen’s. Our machine is designed to freeze our custard recipe without pumping in extra air during the process. This allows our custard to maintain it’s richness, and gives it a smooth, creamy texture that is unrivaled.