Mentioned by Female Foodie
Milwaukee Custard: Best Frozen Custard Spots
"Since 1942, Leon’s Frozen Custard has been serving up scoops and sundaes out of their little stand on 27th Street. It is open year round, and I can honestly say I have never driven past without seeing a line of people waiting their turn to order. People go out of their way to stop at Leon’s on their lunch break, even if it means eating in their car on a below zero day!"