Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make nutella ravioli [title] Line a baking sheet with plastic wrap. [step] This will ensure that the ravioli doesn't stick to the surface. [title] Spray another baking sheet with nonstick vegetable oil spray.

Ending1: [step] ( if you don't own vegetable oil spray use olive oil and don't need to be the self-adhesive kind). This will prevent the frying pan from burning you. Ending2: [step] This will help prevent your margarine from sticking to the baking sheet. You can oil this tray with cooking spray, salt, or butter. Ending3: [title] Beat the egg in a small dish and set aside. [title] Place one wonton wrapper on the counter and brush the edges with the beaten egg. Ending4: [step] This will prevent the ravioli from sticking to the top. You could also spray the bottom of the baking sheet with nonstick cooking spray.

Answer format: ending1/ending2/ending3/ending4