My new addiction that will destroy my weightloss goals. What to do?

Over the holidays I remembered a party where the host served hot or baked crab dip. I wish I had not remembered it. You mash up 8oz of cream cheese , softened , 8oz of crab with 2 chopped green onions, a third cup of mayonnaise and either some horseradish or shredded swiss cheese then bake for twenty minutes and put on crackers. Now I want to make it and , as I did before, eat the entire thing. How can I stop myself? I keep thinking about it. lol