Homemade Thousand Island Dressing2025-08-06 02:15:34.088216 +0000 UTCIngredients2 c mayonnaise4 Tbsp relish12 c chopped onion1 14 c ketchup5 Tbsp garlic powder1 Tbsp white pepper2 Tbsp Worcestershire sauce1 Tbsp sugarDirectionsCombine all ingredients well and refrigerate