Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make seafood sauce [title] Combine 12 tablespoons (180 ml) ketchup , 4 tablespoons horseradish, and 4 tablespoons lemon juice in a medium-sized bowl. [step] Stir vigorously. [title] Add celery salt and tabasco sauce to taste.

Ending1: [step] Add one section of the reserved ketchup and stir again. [title] Transfer to a covered container or storage container. Ending2: [step] Stir gently in 2 tablespoons (10 ml) of freshly ground beef broth and 2 tablespoons (30 ml) of minced garlic. [substeps] If using mince, a pinch of salt is added instead. Ending3: [title] Refrigerate for one hour to chill and then serve. [step] Optionally, add lemon wedges to the dish so guests can squeeze in extra flavor. Ending4: [step] Allow to cook, covered, for 20 minutes. [title] Add shrimp and rock shrimp to the fish mixture.

Answer format: ending1/ending2/ending3/ending4