Slater's 50/50 Gift Card 6 locations in California (Anaheim Hills, Huntington Beach, San Diego, Pasadena, Lake Forest, Rancho Cucamonga) Slater's 50/50 is also known for over-the-top comfort food, including the Peanut Butter & Jellousy, Fried Chicken & Pancakes, and Bacon Brownie Fully customize your own burger with the Design It menu featuring over a million combinations Slater's 50/50 is known for the original 50% gound beef, 50% ground bacon patty-- slaters5050.com