Maybe try on your binge day having a couple of huge Ribeye or NY steaks or something. Like a couple pounds. Have steak and potatoes, maybe some eggs, too for your meal and then save the binge-worthy stuff for dessert. If you still want it. See what happens. If you can afford it, try binging on big piles o' meat every day for a week and see if you still want those weekend bingefests.
Female, 5'3", 49, Starting weight: 163lbs. Current weight: 135 (more or less).
Starting squat: 45lbs. Highest squat: 167.5 x 2. Current Deadlift: 195 x 3