Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make a pizza sandwich [title] Prepare the bread. [step] Take the two slices of bread and place it onto a clean plate you can toast the bread, but it's completely optional. [title] Add the sauce.

Ending1: [step] To keep the bread from sticking, there are two easy ways to add the sauce. First, cut the bread in half lengthwise with a knife. Ending2: [step] You can put a drop of olive oil on the bread of choice or a bit of water. Margarine works well as a sauce. Ending3: [step] Squirt pizza sauce onto one of the slices of bread and spread it evenly with a butter knife making sure not to add too much sauce as this may ruin the bread. [title] Sprinkle some mozzarella. Ending4: [step] Mix together 1 1/2 cups (236 g) of olive oil , 1 tablespoon of ketchup , 1 teaspoon of garlic powder, and a pinch of salt, to a large mixing bowl. [title] Spread the sauce over the bread and roll it until it is all covered, making sure to coat all sides.

Answer format: ending1/ending2/ending3/ending4