Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to use oregano oil [title] Add it to pizza and spaghetti sauce. [step] Because oregano oil has a very strong taste, start with a toothpick-sized amount. Dip a toothpick in the oil.

Ending1: You can use the toothpick to taste the contents, or to mix. [substeps] Oregano oil is best added within a minute if you simply want a mixture that tastes spicy, as opposed to traditional milk-based sauces. Ending2: To mix in the oil, stir the sauce with the toothpick. After you have stirred in the oil, taste the sauce and add more oil as needed. Ending3: When it comes away clean, shake it well. [title] Place the throat of the oregano oil into your mouth. Ending4: Drop the toothpick into the sauce and skim off the surface-may smell funky. Use the toothpick to remove some of the sour foamy sauce from the spaghetti sauce.

Answer format: ending1/ending2/ending3/ending4